Engineering Geology

Keyword Index

A

ABAQUS Prediction of ground movements around tunnel due to excavation by EPB machines (Case study three line of Tehran subway) [Volume 5, Issue 2, 2011, Pages 1235-1250]
ABAQUS Face Stability Analysis of Tunnel (A case study: Karaj Subway Line 2 ) [Volume 7, Issue 2, 2013, Pages 1787-1810]
ABAQUS Numerical Modeling of Ground Vibrations Induced by Impact Pile Driving Using Finite Element Method [Volume 10, Issue 5, 2016, Pages 125-144]
ABAQUS/CAE A Numerical Study on Contact and Noncontact Pile Performance [Volume 11, Issue 2, 2017, Pages 175-200]
ABAQUS software Effects of Soil Type on the Rehabilitation Design of Masonry Buildings by Shotcrete Method Considering Seismic Classification [Volume 10, Issue 5, 2016, Pages 1-20]
ABAQUS software Reinforced Concrete Lining Suggestion based on Seepage Control of Pressure Tunnels using the Finite Element Model [Volume 12, Issue 4, 2018, Pages 599-616]
Abrasion Delibrating the effect of the geological parameters on the ability of abrasive minerals using LCPC machine [Volume 8, Issue 2, 2014, Pages 2223-2243]
Absorbing boundary Study on Role of Basin Shape and Excitation Frequency on Seismic Response of Ground Surface Â [Volume 12, Issue 2, 2018, Pages 345-372]
Abtalkh formation Investigation of position marlston in rock mass enginnering classification system,case study: Doosti Dam [Volume 10, Issue 2, 2016, Pages 3427-3444]
Abuzar Effect of Engineering Geological Factors on the Parameters Associated with the Empirical Study of Ground Settlement due to Excavation of Abuzar Tunnel, Tehran [Volume 10, Issue 3, 2016, Pages 3559-3586]
Acceleration Zoning Probabilistic seismic hazard analysis and preparation of acceleration zoning maps: a case study of Shahid Rajaei Port [Volume 19, Issue 2, 2025, Pages 159-182]
Acidity The effect of pH of water and mineralogical properties on the slake durability of tuff in north Qazvin [Volume 6, Issue 1, 2012, Pages 1409-1428]
Acid mine drainage Laboratory Studies with a Modified ABA Method for Evaluation of Pollution Potential from Carbonate Hosted Sulfide Waste Dumps in Comparison to Mineralogical Approach [Volume 14, Issue 3, 2020, Pages 431-456]
Acid mine drainage Potential evaluation of acid mine drainage production by coal washing wastes: A case study of Mehmandoost plant, NW Damghan [Volume 16, Issue 4, 2022, Pages 37-63]
Acoustic Emission Effect of delay time on In Situ Stress Determination by Acoustic Emission [Volume 10, Issue 1, 2016, Pages 3309-3324]
Active condition Mathematical Analysis of Lateral Earth Pressure Distribution on Rigid Retaining Walls [Volume 6, Issue 2, 2012, Pages 1459-1474]
Active Faults of Eastern Iran Fractal analysis of seismicity parameters and crustal stress evaluation in eastern Iran [Volume 19, Issue 4, 2025, Pages 602-626]
Adaptive network–based fuzzy inference system Forecasting Surface Settlement Caused by Shield Tunneling Using ANN-BBO Model and ANFIS Based on Clustering Methods [Volume 12, Issue 5, 2018, Pages 55-84]
Adaptive neuro fuzzy inference system Optimum Bit Selection Using Data Mining Algorithms-A Case Study [Volume 14, Issue 3, 2020, Pages 487-522]
Additives materials Investigation of the Effect and Mixing of Nano-clay on the Severity of Dispersion on Samples of Loess Soils in Golestan Province [Volume 13, Issue 3, 2019, Pages 411-434]
AFNOR P18-579 Delibrating the effect of the geological parameters on the ability of abrasive minerals using LCPC machine [Volume 8, Issue 2, 2014, Pages 2223-2243]
Aggregate Study of aggregate mineralogy on concrete properties [Volume 4, Issue 2, 2010, Pages 971-986]
Aggregate Prediction of Concrete Strength Containing Different Aggregates through Artificial Neural Networks [Volume 9, Issue 3, 2015, Pages 2983-3002]
Aggregate Influence of Engineering Geological Properties of Silica Aggregate on the Engineering Features of Artificial Stone Â [Volume 12, Issue 3, 2018, Pages 391-408]
Aggregate Examination on the Rate of Weight Loss of Aggregates in Los Angeles Test in Different media A case study: South side of Daneh Khoshk and Damavand [Volume 13, Issue 2, 2019, Pages 185-212]
Aggregate The Influence of Engineering Geological Properties of Carbonate Aggregates on Artificial Stone Properties [Volume 14, Issue 4, 2020, Pages 749-776]
Aggregate Study of the gradation characteristics of backfill materials in underground mines along with evaluating the gradation of construction and demolition waste aggregate [Volume 17, Issue 3, 2023, Pages 354-387]
Aggregate Assessment of alkali-silica reaction (ASR) in active aggregates using concrete petrography and the dri index [Volume 18, Issue 2, 2024, Pages 241-261]
Aggregate Alkali Reactivity (AAR) Investigation of Carbonate Aggregates and the Use of Petrography in Predicting Alkali-Aggregate Reaction (AAR) [Volume 18, Issue 4, 2024, Pages 609-625]
AHP Landslide Hazard Zonation using Fuzzy Logic and Density Area Model (Case Study: Kakasheraf Basin, Southwest Khorramabad) [Volume 9, Issue 4, 2015, Pages 3093-3112]
AHP Landslide hazard zonatoin of Polroud Dam site using Analytic Hierarchical Process (AHP) method [Volume 10, Issue 2, 2016, Pages 3483-3500]
AHP Evaluation of permeability, karst development potential and karst conceptual model of Ghareikan dam construction â Razavi Khorasan [Volume 17, Issue 4, 2023, Pages 423-443]
AHP Seismic Risk Assessment and Zoning in Urban Environments Using Spatial Multi-Criteria Analysis: A Case Study of Manjil, Iran [Volume 20, Issue 1, 2026, Pages 86-110]
Ahwaz Determination of Direction and Magnitude of in Situ Stresses by Borehole Breakout Method in an Oil well in the Southwest of Iran [Volume 11, Issue 4, 2017, Pages 455-470]
Air Pluviation Investigating the Effect of Sample Preparation Method and Plastic Fines Content on the Static and Cyclic Behavior of Clayey Sands [Volume 12, Issue 2, 2018, Pages 315-344]
Alam-Kooh Glacier of Mazandaran Forward and Inverse Modeling of GPR Data to use in Snow, Ice and Glaciological, A Case Study: Alam Kuh Glacier, Mazandaran Province [Volume 12, Issue 4, 2018, Pages 543-570]
Alborz dam The Evaluation Grout Curtain of Alborz Embankment Dam Using Coefficient of Permeability and Cement Take [Volume 4, Issue 2, 2010, Pages 955-970]
Alborz dam Prediction of Cell Pressure Error Utilizing GEP Procedure (A case study: Alborz embankment dam, Mazandaran, Iran) [Volume 7, Issue 2, 2013, Pages 1901-1916]
Alborz province Evaluation of the Lineaments and Faults in the Alborz Province by Remote Sensing [Volume 9, Issue 2, 2015, Pages 2751-2764]
Alborz province A Field-Based Investigation of Land Subsidence Indicators in Alborz Province, Iran [Volume 20, Issue 1, 2026]
Ali Spring Effect of Tunnel Excavation of Tehran Metro Line 6 on Groundwater and Ali Spring in Shahr-e-Rey [Volume 17, Issue 3, 2023, Pages 335-353]
Alkali Silicate Reaction (ASR) Changes in alkaline silicate reaction (ASR) by changing the amount of silica aggregates and controlling the reaction [Volume 17, Issue 3, 2023, Pages 321-334]
Allocated water Investigating the method of calculating the allocable underground water in Iran and providing corrections for it [Volume 18, Issue 1, 2024, Pages 109-122]
Alluvial valley Study on Role of Basin Shape and Excitation Frequency on Seismic Response of Ground Surface Â [Volume 12, Issue 2, 2018, Pages 345-372]
Almond Husk Ash Fine Clay Soil Stabilization using Bagasse Ash and Rice Husk Ash and Almond Husk Ash [Volume 16, Issue 3, 2022, Pages 42-56]
Alvand granite The Introduce of Various Pseudokarst Features in Alvand Granitic Rocks, Hamedan, west of Iran [Volume 10, Issue 4, 2016, Pages 3749-3766]
Ambient noise Evaluation of Site Effect Using Ambient Noise Survey (A Case Study: Babol City) [Volume 12, Issue 4, 2018, Pages 659-686]
Ampere consumption Predicting the sawability of Dimensical stone using fuzzy analytical hierarchy process [Volume 4, Issue 2, 2010, Pages 1031-1058]
Amplification Evaluation of Earthquake Waves Amplification Due to Trapezoidal Hill by 1D and 2D Time Domain Analysis [Volume 8, Issue 4, 2014, Pages 2389-2412]
Amplification Study on Role of Basin Shape and Excitation Frequency on Seismic Response of Ground Surface Â [Volume 12, Issue 2, 2018, Pages 345-372]
Amplification factor Evaluation of Site Effect Using Ambient Noise Survey (A Case Study: Babol City) [Volume 12, Issue 4, 2018, Pages 659-686]
Analytical Hierarchy Process Identification of potential areas for the construction of underground dams in the country [Volume 18, Issue 2, 2024, Pages 162-185]
Analytical Hierarchy Process Landslide hazard zonation along Tuskestan road using analytical hierarchy process (AHP) method in GIS environment [Volume 18, Issue 4, 2024, Pages 479-500]
Analytical Hierarchy Process Groundwater sustainability assessment in the Kermanshah aquifer based on indicators and analytic hierarchy process (AHP) [Volume 19, Issue 4, 2025, Pages 588-601]
Analytical method An Analytical Ssolution for Estimating the Effect of Soil-Structure Interaction on 3D Vibration Natural Frequency of Reinforced Retaining Walls [Volume 13, Issue 5, 2019, Pages 23-58]
Analytical method Reinforced soil Effect of Various Parameters on Bearing Capacity of Closely Spaced Footings [Volume 8, Issue 2, 2014, Pages 2097-2120]
Analytic Hierarchy Process (AHP) Landslide Hazard Zonation in Latian Dam Using Analytic Hierarchy Process, Valuing Area Accumulation, Factor Overlay and Information Value [Volume 9, Issue 3, 2015, Pages 3003-3032]
Anar Seismic Zonation of Yazd Province [Volume 1, Issue 3, 2003, Pages 209-226]
ANFIS Prediction of Shear Wave Velocity in Limestone by Using New Intelligent Methods [Volume 9, Issue 1, 2015, Pages 2711-2728]
ANFIS Multivariate Estimation of Rock Mass Characteristics Respect to Depth Using ANFIS Based Subtractive Clustering- Khorramabad- Polezal Freeway Tunnels [Volume 10, Issue 4, 2016, Pages 3793-3808]
Anisotropy Development of a New Method to Estimate Rock Strength Using Joint Factor [Volume 5, Issue 2, 2011, Pages 1313-1326]
Anisotropy Deformation and strength anisotropy of calcareous slates under Brazilian tests [Volume 11, Issue 3, 2017, Pages 81-102]
Anomaly of groundwater flow Identification of groundwater flow anomalous in the area of Neyriz Rizab Plain and determination of its probable cause [Volume 18, Issue 1, 2024, Pages 1-24]
Aperture Solubility of limestone and seepage problems in the left abutment of the Marun dam, southwest of Iran [Volume 3, Issue 1, 2009, Pages 615-632]
Aperture size of geogrid Evaluation of the Effect of Moisture on Interface Shear Strength Parameters of Lime Stabilized Clayey Soil-Geogrid with Sifferent Aperture Size [Volume 12, Issue 3, 2018, Pages 515-542]
APHRODITE Evaluation and ranking of rainfall estimation database data, case study: Khuzestan Province, Iran [(Articles in Press)]
Aquifer parameters A novel approach to determine hydraulic parameters of double porosity aquifers based on MLP neural network [Volume 19, Issue 1, 2025, Pages 136-158]
Aquifer saturated thickness Assessment of the Quantitve Sutainability of the Mashhad-Chenaran Aquifer in the Mashhad city Area [Volume 20, Issue 1, 2026]
Aquifer Win32 Estimation of transmissivity and hydraulic conductivity of the hashtgerd plain aquifer using step-drawdown test method via Aquifer Win 32 software [Volume 19, Issue 4, 2025, Pages 563-587]
Arc GIS The Influence of Structural Setting and Lithology on Landslide Type and Pattern in Qazvin-Rasht Freeway [Volume 15, Issue 1, 2021, Pages 95-124]
Ardakan Site Effect Microzonation of Ardekan City [Volume 7, Issue 1, 2013, Pages 1623-1638]
Arima Flood Forecasting in Sombar River by Time series Analysis using Box-Jenkins Model [Volume 4, Issue 1, 2010, Pages 901-915]
Arjilic Application of Support Vector Machine Algorithm to Discriminate the Hydrothermal Alteration Zones Using ASTER Sensor [Volume 13, Issue 2, 2019, Pages 317-338]
Artificial Earthquake Generation of Non-Uniform Artificial Earthquakes on the Slope of Two Dimensional Triangle Valleys Considering Topography Effect [Volume 13, Issue 3, 2019, Pages 463-484]
Artificial fiber Proposed Theoretical Equations for Estimating the Compressive and Tensile Strength of Unreinforced and Reinforced Soil and Soil-Cement [Volume 13, Issue 1, 2019, Pages 155-184]
Artificial neural network Landslide Hazard Zonation Using Artificial Neural Network in the Talesh Area [Volume 1, Issue 2, 2003, Pages 179-193]
Artificial neural network Predicting of TBM penetration rate using the artificial neural networks (case study- Tabriz subway) [Volume 5, Issue 2, 2011, Pages 1217-1234]
Artificial neural network Landslide hazard zonation using artificial neural networks A case study: Keshvari watershed (Nozhiyan) [Volume 5, Issue 2, 2011, Pages 1269-1286]
Artificial neural network Prediction of Concrete Strength Containing Different Aggregates through Artificial Neural Networks [Volume 9, Issue 3, 2015, Pages 2983-3002]
Artificial neural network Detecting Cylindrical Targets Characteristics Hidden in GPR Images Using Artificial Neural Network and Template Matching [Volume 9, Issue 4, 2015, Pages 3069-3092]
Artificial neural network Landslide Hazard Zonation in Taleghan watershed by using intelligent systems (Gaussian radial basis function and multilayer perceptron artificial neural networks) [Volume 10, Issue 3, 2016, Pages 3601-3626]
Artificial neural network Forecasting Surface Settlement Caused by Shield Tunneling Using ANN-BBO Model and ANFIS Based on Clustering Methods [Volume 12, Issue 5, 2018, Pages 55-84]
Artificial neural network Prediction of Tunnelling-Induced Surface Settlement with Artificial Neural Networks, Case Study: Mashhad Subway Tunnel [Volume 12, Issue 5, 2018, Pages 135-158]
Artificial neural network Estimation of Soil-Pile Stiffness under the Bridge Piers Considering Soil-Structure Interaction using Artificial Neural Network Model [Volume 14, Issue 2, 2020, Pages 283-308]
Artificial neural network Prediction of Chloride in Groundwater Using Supervised Artificial Intelligence Committee Machine (SAICM) (Case Study: Sari Plain) [Volume 17, Issue 2, 2023, Pages 228-252]
Artificial neural networks (ANNs) Use of Artificial Neural Networks to Estimate Installation Damage of Nonwoven Geotextiles [Volume 13, Issue 5, 2019, Pages 1-22]
Artificial stone Influence of Engineering Geological Properties of Silica Aggregate on the Engineering Features of Artificial Stone Â [Volume 12, Issue 3, 2018, Pages 391-408]
Artificial stone The Influence of Engineering Geological Properties of Carbonate Aggregates on Artificial Stone Properties [Volume 14, Issue 4, 2020, Pages 749-776]
Arvand free zone Improvement of Fine-Grained Soils of Khorramshahr Arvand free Zone with Lime and Steel Slag for using at Earth Works [Volume 15, Issue 2, 2021, Pages 207-232]
Asmari formation Determination of Uniaxial Compressive Strength of Microcrystalline Limestone Using Single Particle Test [Volume 6, Issue 1, 2012, Pages 1351-1372]
Asmari formation A Model between Dynamic and Static Moduli of Limestone in Asmari Geological Formation âbased on Laboratory and In-situ Tests â [Volume 12, Issue 4, 2018, Pages 617-634]
Asmari limestone Solubility of limestone and seepage problems in the left abutment of the Marun dam, southwest of Iran [Volume 3, Issue 1, 2009, Pages 615-632]
Asmari reservoir 3D modeling to determine the geomechanical parameters of the Asmari reservoir and the principal stresses in one of the fields in southwestern Iran [Volume 19, Issue 2, 2025, Pages 224-245]
Asmary limestone Evaluation of geomechanical characteristics of Asmary limestone in Khersan dam sites [Volume 5, Issue 1, 2011, Pages 1059-1076]
Asphaltic Core A New Approach to Evaluate Seismic Stability of Asphaltic Core Rockfill Dams [Volume 6, Issue 2, 2012, Pages 1475-1500]
Assay data Qualitative and Quantitative Evaluation of Geophysical Data Accordance with Assay Data in Yazd Darreh-Zereshk Copper Deposit to Propose Optimal Location for new Exploration Boreholes [Volume 15, Issue 1, 2021, Pages 1-34]
Assessment Assessment of Landslide Hazard with Knowledge-driven Fuzzy Model & Hybrid Fuzzy-Weight of Evidence Method-A Case Study: Maskoon Area-Jiroft District [Volume 7, Issue 1, 2013, Pages 1601-1622]
Association rules Optimum Bit Selection Using Data Mining Algorithms-A Case Study [Volume 14, Issue 3, 2020, Pages 487-522]
ASTM C856-4 Assessment of alkali-silica reaction (ASR) in active aggregates using concrete petrography and the dri index [Volume 18, Issue 2, 2024, Pages 241-261]
Asymmetric Building Investigating the seismic performance of asymmetric multi-story buildings designed based on the ASCE/SEI 07-22 seismic code using incremental nonlinear dynamic analysis [Volume 16, Issue 3, 2022, Pages 57-86]
Attenuation Velocity and attenuation of compressional waves in patchy saturated geomaterials [Volume 7, Issue 1, 2013, Pages 1691-1706]
Attenuation of random spike-like noise Application of 2D multistage median filter for reducing random seismic noise [Volume 18, Issue 3, 2024, Pages 411-436]
Atterberg limits The Effect of Melting Furnacesâ Slag and Lime on the Divergence, Shear Strength and Plasticity Index of Clayey Soil Located in Golestan Province [Volume 14, Issue 2, 2020, Pages 253-282]
Average seismic velocity Soil classification based on Iranian Standard No. 2800, 1997 UBC, 2006 IBC and 2004 Eurocode 8. A Case study: Piroozi Street (Tehranâs municipality-13) [Volume 5, Issue 1, 2011, Pages 1177-1192]
AVI method Pollution potential assessment of Baghmalek plain groundwater with use of AVI method, GOD and DRASTIC models in GIS media [Volume 2, Issue 2, 2008, Pages 431-450]

B

Bab-Zangoeie Application of Remote Sensing and Field Geophysics for Exploration of Cu Deposits in Bab-Zangoeie, Chahar-Gonbad Region of Kerman, Iran [Volume 15, Issue 2, 2021, Pages 337-360]
Back analysis Verification of geotechnical data of Qazvin _ Rasht tunnel using back analysis of instrumentation data [Volume 7, Issue 1, 2013, Pages 1725-1742]
Back analysis Application of 3D numerical simulation to process the plate loading test results-Beheshtabad dam as a case study [Volume 14, Issue 1, 2020, Pages 175-202]
Back Propagation Learning Landslide Hazard Zonation Using Artificial Neural Network in the Talesh Area [Volume 1, Issue 2, 2003, Pages 179-193]
Bagasse Ash Fine Clay Soil Stabilization using Bagasse Ash and Rice Husk Ash and Almond Husk Ash [Volume 16, Issue 3, 2022, Pages 42-56]
Bahabad Seismic Zonation of Yazd Province [Volume 1, Issue 3, 2003, Pages 209-226]
Bakhtiari dam Parametric analysis of Bakhtiary dam crest access spiral tunnel behaviuor using numerical method (FLAC3D software) [Volume 10, Issue 3, 2016, Pages 3628-3648]
Balance Design model Investigating the seismic performance of asymmetric multi-story buildings designed based on the ASCE/SEI 07-22 seismic code using incremental nonlinear dynamic analysis [Volume 16, Issue 3, 2022, Pages 57-86]
Bandar Abbas Prediction of shear strength parameters of Bandar Abbas soils using artificial neural network [Volume 16, Issue 3, 2022, Pages 16-41]
Bank erosion Estimation of scour hole length resulted from river bank erosion based on the experimental data [Volume 7, Issue 2, 2013, Pages 1833-1846]
Bankstream Slope Experimental Investigation of Bank Angle and Grain Size ÙDistribution Effects on Seepage Erosion of River Banks [Volume 10, Issue 2, 2016, Pages 3501-3516]
Barcelona basic constitutive model Evaluation of the Geomechanical Performance of Compacted Kaolin Utilizing Unsaturated Constitutive Model of Soils [Volume 15, Issue 2, 2021, Pages 307-336]
Base Isolator Numerical Study of Dynamic Behavior of Soil-Scrap Tires Mixture [Volume 4, Issue 2, 2010, Pages 1011-1030]
Baseline Groundwater Studies The Necessity of Pumping Tests and Exploratory Well Drilling in Groundwater Baseline Studies: Challenges and Gaps in Iran [Volume 19, Issue 2, 2025, Pages 183-223]
Base resistance Determining separate resistance factors for base and shaft in driven pile foundations [Volume 18, Issue 1, 2024, Pages 143-161]
Bayesian classification theory Optimum Bit Selection Using Data Mining Algorithms-A Case Study [Volume 14, Issue 3, 2020, Pages 487-522]
Beheshtabad dam Application of 3D numerical simulation to process the plate loading test results-Beheshtabad dam as a case study [Volume 14, Issue 1, 2020, Pages 175-202]
Bentonite The Effect of Sodium Chloride Solution on Swelling, Compressibility and Permeability of Bentonite [Volume 8, Issue 3, 2014, Pages 2261-2276]
Bentonite Evaluation of Effect of Bentonite Addition on Fine-grain,s Behaviour Properties [Volume 8, Issue 3, 2014, Pages 2363-2388]
Bi-Normalized Response Spectra (BNRS) An Inspection on the Analytical Structure of Velocity and Displacement Bi-Normalized Response Spectra for Near-Field Earthquake Records [Volume 15, Issue 4, 2021, Pages 125-142]
Bioavailability Risky Pollution Index: An Integrated Approach Towards Determination of Metallic Pollution Risk in Sediments [Volume 9, Issue 2, 2015, Pages 2841-2868]
Bioavailability Bioavailability and Concentration of Heavy Metals in Soils and Plants near Irankuh mine Tailing Dams [Volume 11, Issue 4, 2017, Pages 363-384]
Biocementation The Effect of Fines Type on Biological Improvement of Sandy Soil [Volume 12, Issue 4, 2018, Pages 687-706]
Biogeography-based optimization algorithm Forecasting Surface Settlement Caused by Shield Tunneling Using ANN-BBO Model and ANFIS Based on Clustering Methods [Volume 12, Issue 5, 2018, Pages 55-84]
Biological improvement Evaluation of a New Injection Method for Biologically Improvement of Sandy Soils [Volume 13, Issue 1, 2019, Pages 29-44]
Birjand Hydrochemical characterization and health risk assessment of groundwater contamination in birjand plain, eastern iran [Volume 19, Issue 3, 2025, Pages 348-377]
Bivariate statistical methods Comparative Study of Information Value, Density Area, LNRF, Frequency Ratio Mmethods in Landslide Zoning at Poshtdarband Region, Kermanshah Province [Volume 11, Issue 1, 2017, Pages 91-114]
Bored pile A Numerical Approach on Bearing Capacity of Drilled Shafts Embedded in Clay [Volume 12, Issue 5, 2018, Pages 85-106]
Borehole Breakout Determination of Direction and Magnitude of in Situ Stresses by Borehole Breakout Method in an Oil well in the Southwest of Iran [Volume 11, Issue 4, 2017, Pages 455-470]
Box-Jenkins Flood Forecasting in Sombar River by Time series Analysis using Box-Jenkins Model [Volume 4, Issue 1, 2010, Pages 901-915]
Brazilian Investigation of the effect of mineralogy in strenghth of schist rocks in Mouteh gold mine [Volume 15, Issue 3, 2021, Pages 415-436]
Brazilian test Deformation and strength anisotropy of calcareous slates under Brazilian tests [Volume 11, Issue 3, 2017, Pages 81-102]
Brazilian test Experimental investigation on the effect of loading platen curvature on the failure patterns in the brazilian test [Volume 19, Issue 3, 2025, Pages 414-429]
Brittle materials Experimental investigation on the effect of loading platen curvature on the failure patterns in the brazilian test [Volume 19, Issue 3, 2025, Pages 414-429]
Buildings and Railway Structuresdeals Modification and improvement of collapsible soils [Volume 8, Issue 4, 2014, Pages 2513-2536]
Building stone The Influence of Engineering Geological Properties of Carbonate Aggregates on Artificial Stone Properties [Volume 14, Issue 4, 2020, Pages 749-776]
Building stone Assessing the parameters affecting on ultrasonic wave velocity of some building stones used in Iran [Volume 17, Issue 1, 2023, Pages 125-146]
Building stone Investigating the role of physical and strength characteristics on the durability of building stones subjected to deterioration processes [Volume 18, Issue 4, 2024, Pages 543-564]
Building stone A study on the mechanism of freezing-thawing and salt crystallization processes in the deterioration of building stones [Volume 19, Issue 2, 2025, Pages 246-270]
Buried pipeline Effects of soil Properties and Fault Crossing Angle on the Behavior of Buried Pipeline [Volume 9, Issue 3, 2015, Pages 3051-3068]
Buried Pipelines Numerical Modeling of the Effects of Soil Reinforcement on Uplift Resistance of Buried Pipelines [Volume 11, Issue 4, 2017, Pages 427-454]
Buried tanks An Experimental Investigation of Dynamic Force on the Walls of Buried Tanks using Shaking Table Testing in Comparison to Analytical Method Relations [Volume 10, Issue 5, 2016, Pages 47-70]
Bustano Evaluation of the Liquefaction Potential of Bustano Beach (West of Bandar Abbas) based on Standard Penetration Test (SPT) and Risk Zoning [Volume 17, Issue 3, 2023, Pages 388-422]

C

Calcic The Influence of Engineering Geological Properties of Carbonate Aggregates on Artificial Stone Properties [Volume 14, Issue 4, 2020, Pages 749-776]
Calcium carbonate content Effects of Texture and Carbonate Content on Internal Friction Angle for Soils of Northern Coasts of Persian Gulf [Volume 14, Issue 5, 2020, Pages 113-138]
Calcium sulfate The Engineering Characteristics of Silty Loess Contaminated with Natural Salts [Volume 18, Issue 5, 2024, Pages 626-645]
California bearing ratio (CBR) Effects of Geotextile Applications on Bearing Capacity Clay-Gravel Mixtures in Pavement Layers [Volume 14, Issue 3, 2020, Pages 523-556]
CAMEL Seismic Landslides Hazard Zonation of Sarein, Iran (1997) Using Qualitative and Quantitative Methods [Volume 7, Issue 1, 2013, Pages 1639-1668]
Capture Zone The effects of aquifer and well parameters on Capture Zone and Discharge Zone in alluvial unconfined aquifers [Volume 16, Issue 2, 2022, Pages 1-28]
Carbonate aggregate including silica Investigation of Carbonate Aggregates and the Use of Petrography in Predicting Alkali-Aggregate Reaction (AAR) [Volume 18, Issue 4, 2024, Pages 609-625]
Carbonate rocks Evaluation of the Effect of Rock Texture on Engineering Properties in Carbonate Rocks Â [Volume 12, Issue 3, 2018, Pages 487-514]
Carbonate soils Effects of Texture and Carbonate Content on Internal Friction Angle for Soils of Northern Coasts of Persian Gulf [Volume 14, Issue 5, 2020, Pages 113-138]
Cased and perforated well A Finite Element Model for Simulating Flow around a Well with Helically Symmetric Perforations [Volume 12, Issue 5, 2018, Pages 159-188]
Catchment Engineering geomorphological assessment of lower Gamasiab river in east of Kermanshah province [Volume 7, Issue 2, 2013, Pages 1811-1832]
Catchment Investigating the engineering hydrogeomorphological characteristics of the Gian catchment and river of Nahavand in the Hamadan province [Volume 16, Issue 4, 2022, Pages 64-91]
Causative fault Analysis and routing of basic parameters of foreshocks and aftershocks in Zohan earthquake, 2012 in south khorasan [Volume 14, Issue 4, 2020, Pages 635-668]
Cave Likely Position of hidden caves in Kerman -Baghin plain, using hydrogeochemical criteria [Volume 4, Issue 1, 2010, Pages 855-878]
Caves The Introduce of Various Pseudokarst Features in Alvand Granitic Rocks, Hamedan, west of Iran [Volume 10, Issue 4, 2016, Pages 3749-3766]
CBR Improvement of Fine-Grained Soils of Khorramshahr Arvand free Zone with Lime and Steel Slag for using at Earth Works [Volume 15, Issue 2, 2021, Pages 207-232]
CBR PLUS Comparison of the Effects of Cement, Lime and CBR PLUS on the Reduction of Swelling Potential of Clayey Soils [Volume 9, Issue 4, 2015, Pages 3131-3150]
CBR tests The Effect of Wetting-Drying Cycles and Plasticity Index on California Bearing Ratio of Lime Stabilized Clays [Volume 9, Issue 2, 2015, Pages 2817-2840]
Cement Comparison of the Effects of Cement, Lime and CBR PLUS on the Reduction of Swelling Potential of Clayey Soils [Volume 9, Issue 4, 2015, Pages 3131-3150]
Cement Improvement of sand using Portland cement and polystyrene foam container waste [Volume 16, Issue 1, 2022, Pages 1-23]
Cement Evaluation of cement performance in stabilizing saline soils from the Urmia lake basin [Volume 19, Issue 4, 2025, Pages 518-533]
Cementation The Study of Cementation Level Effect on the Strength Characteristics and Shear Wave Velocity of Coarse-Grained Alluvium in Eastern Areas of Tehran, Iran [Volume 14, Issue 4, 2020, Pages 581-608]
Cementation Development of a Model for Predicting Elastic Modulus in the Alluvial Deposits of Mashhad Plain Using Basic Soil Parameters [Volume 19, Issue 1, 2025, Pages 104-135]
Cement Content Constitutive modeling of cemented gravely sands including the effects of cement type [Volume 6, Issue 2, 2012, Pages 1525-1544]
Cemented soil Constitutive modeling of cemented gravely sands including the effects of cement type [Volume 6, Issue 2, 2012, Pages 1525-1544]
Cement take The Evaluation Grout Curtain of Alborz Embankment Dam Using Coefficient of Permeability and Cement Take [Volume 4, Issue 2, 2010, Pages 955-970]
Cement type Constitutive modeling of cemented gravely sands including the effects of cement type [Volume 6, Issue 2, 2012, Pages 1525-1544]
Central Alborz [Volume 12, Issue 1, 2018, Pages 123-152]
Central Plain of Khorramabad Numerical investigation of groundwater fluctuations affected by climate changes in Khorramabad River watershed [Volume 17, Issue 4, 2023, Pages 506-528]
Chadormalou mine Long-term displacement analysis of the northeastern slope of the Chadormalu open-pit mine [Volume 19, Issue 1, 2025, Pages 84-103]
Chahar-Gonbad Application of Remote Sensing and Field Geophysics for Exploration of Cu Deposits in Bab-Zangoeie, Chahar-Gonbad Region of Kerman, Iran [Volume 15, Issue 2, 2021, Pages 337-360]
Chaharmahal and Bakhtiari province Identification of Suitable Areas for Hazardous waste Disposal in Chaharmahal and Bakhtiari Province using Geographic Information Systems and Analytic Hierarchy Process [Volume 12, Issue 3, 2018, Pages 449-466]
Chamshir dam Calculation of the changes of rock joint apertures affected by dissolution through experimental and theoretical methods (A case study: Gypsites of Chamshir dam reservoir) [Volume 5, Issue 2, 2011, Pages 1251-1268]
Chemical analysis The Study of Cementation Level Effect on the Strength Characteristics and Shear Wave Velocity of Coarse-Grained Alluvium in Eastern Areas of Tehran, Iran [Volume 14, Issue 4, 2020, Pages 581-608]
Chemical analysis Salinity, Chemistry, and Quality of Groundwater in Robat-Khorramabad Plain, West of Iran [Volume 14, Issue 5, 2020, Pages 85-112]
Chemical composition The Influence of pH of Water and Chemical Composition on the Durability of Different Rocks from the Qom Formation, East and Northeast of Hamedan, Iran [Volume 10, Issue 4, 2016, Pages 3699-3718]
Chemical Criterion Evaluation and modificationof chemical criterion for determining dispersive potential of clay [Volume 4, Issue 2, 2010, Pages 917-942]
Cheshme Ali Study of the Shahre Ryeâs Karstic Spring and its Surrounding Alluvial Aquifers Relationship, Northern Iran [Volume 13, Issue 3, 2019, Pages 395-410]
Classification system Predicting the sawability of Dimensical stone using fuzzy analytical hierarchy process [Volume 4, Issue 2, 2010, Pages 1031-1058]
Clay Comparison of the Effects of Cement, Lime and CBR PLUS on the Reduction of Swelling Potential of Clayey Soils [Volume 9, Issue 4, 2015, Pages 3131-3150]
Clay Physical Modeling of the Effect of Stone Column Location on the Behavior of Strip Footing near Soft Soil Slope [Volume 13, Issue 2, 2019, Pages 339-370]
Clay A Numerical Approach on Bearing Capacity of Drilled Shafts Embedded in Clay [Volume 12, Issue 5, 2018, Pages 85-106]
Clay A review of the advancement of helical foundations from 1990- 2020 and the barriers to their expansion in developing countries [Volume 14, Issue 5, 2020, Pages 37-84]
Clay The Effect of Lime and Coal Ash Mixture on the Geotechnical Properties of Clay for use in Engineering Embankments [Volume 18, Issue 3, 2024, Pages 382-410]
Clayey Core Evaluation of Effect of Bentonite Addition on Fine-grain,s Behaviour Properties [Volume 8, Issue 3, 2014, Pages 2363-2388]
Clayey sand The Effect of Fines Type on Biological Improvement of Sandy Soil [Volume 12, Issue 4, 2018, Pages 687-706]
Clayey sands Shear Strength of Fiber-Reinforced Clayey Sands [Volume 10, Issue 4, 2016, Pages 3767-3792]
Clayey Soil Study of Nano-clay and Limestone Powder Effects on the Geotechnical Properties of Clayey Soil of Eastern Tabriz [Volume 15, Issue 3, 2021, Pages 455-479]
Clay minerals An investigation on engineering properties of marl rocks of Safa dam foundation [Volume 7, Issue 2, 2013, Pages 1743-1762]
Clay soil Evaluation of the Effect of Moisture on Interface Shear Strength Parameters of Lime Stabilized Clayey Soil-Geogrid with Sifferent Aperture Size [Volume 12, Issue 3, 2018, Pages 515-542]
Clay soil Effect of magnesium chloride solution on the improvement of a clay soil [Volume 19, Issue 1, 2025, Pages 60-83]
Clay soil Improvement the behaviors of a clay soil contaminated with dimethyl phthalate by magnesium oxide and hydrated lime as additives [Volume 19, Issue 3, 2025, Pages 430-461]
Climate Change Numerical investigation of groundwater fluctuations affected by climate changes in Khorramabad River watershed [Volume 17, Issue 4, 2023, Pages 506-528]
Close Range Photogrammetry Evaluation of the videogrammetry method for calculating the volume of earthworks in comparison with the conventional methods of land surveying [Volume 17, Issue 2, 2023, Pages 204-227]
CMIP6 Numerical investigation of groundwater fluctuations affected by climate changes in Khorramabad River watershed [Volume 17, Issue 4, 2023, Pages 506-528]
CO2 injection Determination of in-Situ Stresses and Investigation of the Fractures and Faults Reactivation Potential for CO2 Injection to Enhanced oil Recovery in the Gachsaran Oilfield [Volume 14, Issue 3, 2020, Pages 379-408]
Coal ash The Effect of Lime and Coal Ash Mixture on the Geotechnical Properties of Clay for use in Engineering Embankments [Volume 18, Issue 3, 2024, Pages 382-410]
Coal Washing Waste Potential evaluation of acid mine drainage production by coal washing wastes: A case study of Mehmandoost plant, NW Damghan [Volume 16, Issue 4, 2022, Pages 37-63]
Coastal aquifer Evaluating groundwater hydrochemistry in the Zarabad aquifer (Sistan and Baluchistan province) to determine the quality of the water for agricultural use [Volume 16, Issue 4, 2022, Pages 1-36]
Code Design model Investigating the seismic performance of asymmetric multi-story buildings designed based on the ASCE/SEI 07-22 seismic code using incremental nonlinear dynamic analysis [Volume 16, Issue 3, 2022, Pages 57-86]
Coefficient of permeability The Evaluation Grout Curtain of Alborz Embankment Dam Using Coefficient of Permeability and Cement Take [Volume 4, Issue 2, 2010, Pages 955-970]
Cohesion Effect of Mixing Geofoam Beads and Soil on Shear Strength Parameters of Sandy Soil Using Direct Shear Test [Volume 14, Issue 1, 2020, Pages 133-148]
Cohesionless soils The Elastic Anisotropy Ratios in Cohesionless Soils and Corresponding Bilateral Correlations [Volume 17, Issue 2, 2023, Pages 147-168]
Cohesive clay Â Remediation of Cohesive Clay Contaminated to Gasoline Using Thermal Method and SurfactantsÂ [Volume 12, Issue 2, 2018, Pages 213-236]
Collapse A Study of the Reinforcement Effect of IPE Arc Support Technique (IAST)-A Case Study of Sabzkuh Tunnel [Volume 9, Issue 1, 2015, Pages 2559-2574]
Collapsible Soil Modification and improvement of collapsible soils [Volume 8, Issue 4, 2014, Pages 2513-2536]
Collapsible Soil Improving Physical Characteristics of Collapsible Soil (Case Study: Tehran-Semnan Railroad) [Volume 9, Issue 2, 2015, Pages 2869-2890]
Collapsible Soil Investigating the Engineering Properties of Kerman Soils and Factors Controlling their Collapsibility [Volume 13, Issue 1, 2019, Pages 1-28]
Compacted kaolin Evaluation of the Geomechanical Performance of Compacted Kaolin Utilizing Unsaturated Constitutive Model of Soils [Volume 15, Issue 2, 2021, Pages 307-336]
Compaction percent The Use of Dynamic Probing for Evaluation of Undrained Shear Strength and Compaction Percentage in Fine-Grained Soils [Volume 9, Issue 1, 2015, Pages 2633-2652]
Compressional waves Velocity and attenuation of compressional waves in patchy saturated geomaterials [Volume 7, Issue 1, 2013, Pages 1691-1706]
Compression wave velocity Investigating the intrinsic and engineering characteristics affecting the ultrasonic waves velocity and presenting relevant correlations of Tabriz Neogene argillaceous-marly rocks [Volume 19, Issue 1, 2025, Pages 22-59]
Compressive Wave Velocity Prediction of Concrete Strength Containing Different Aggregates through Artificial Neural Networks [Volume 9, Issue 3, 2015, Pages 2983-3002]
Conceptual Model of the Aquifer The Necessity of Pumping Tests and Exploratory Well Drilling in Groundwater Baseline Studies: Challenges and Gaps in Iran [Volume 19, Issue 2, 2025, Pages 183-223]
Concrete Study of aggregate mineralogy on concrete properties [Volume 4, Issue 2, 2010, Pages 971-986]
Concrete Prediction of Concrete Strength Containing Different Aggregates through Artificial Neural Networks [Volume 9, Issue 3, 2015, Pages 2983-3002]
Concrete faced rockfill dams A Dynamic Analysis of the Interaction of Concrete Face and Rockfill Part in Concrete Faced Rockfill Dams [Volume 13, Issue 4, 2019, Pages 599-616]
Confining pressure Influence of waste tire chips on steady state behavior of sand [Volume 12, Issue 5, 2018, Pages 189-212]
Consolidated Undrained Assessment Behaviors of Gravelly Materials in Undrained Monotonic Loading using Artificial Neural Networks [Volume 8, Issue 2, 2014, Pages 2071-2096]
Consolidation Determination of volume change characteristics and effects of polymer and discrete short polypropylene fiber (PP-fiber) on saline clayey soils [Volume 4, Issue 1, 2010, Pages 827-854]
Consolidation The Effect of Sodium Chloride Solution on Swelling, Compressibility and Permeability of Bentonite [Volume 8, Issue 3, 2014, Pages 2261-2276]
Consolidation Settlement Investigating Performance of Soil Improvement Project using Preloading Method by Back-Analysis Results Based on Numerical Simulation and Instrumentation Data-A Case Study [Volume 11, Issue 2, 2017, Pages 247-276]
Constitutive model Constitutive modeling of cemented gravely sands including the effects of cement type [Volume 6, Issue 2, 2012, Pages 1525-1544]
Constitutive model Finite Difference Numerical Evaluation of Liquefaction with Effective Stress Method and Numerical Estimation of Liquefaction in Bandar Abbasâs Mosque Project (Case Study) [Volume 13, Issue 4, 2019, Pages 645-676]
Construction waste On-site utilizing demolition waste as fine recycled aggregates to produce non-structural foam concrete, a sustainable approach [(Articles in Press)]
Contact clay Evaluation of Effect of Bentonite Addition on Fine-grain,s Behaviour Properties [Volume 8, Issue 3, 2014, Pages 2363-2388]
Contaminated soil Improvement the behaviors of a clay soil contaminated with dimethyl phthalate by magnesium oxide and hydrated lime as additives [Volume 19, Issue 3, 2025, Pages 430-461]
Contamination Â Remediation of Cohesive Clay Contaminated to Gasoline Using Thermal Method and SurfactantsÂ [Volume 12, Issue 2, 2018, Pages 213-236]
Core drilling Comparison of Reverse Circulation Method with the Common Drilling Methods Regarding Progress Velocity, Drilling Cost, Gained Sample Type and Performance Efficiency, Case Study: Gold Mine of Khomein-Akhtarchi [Volume 14, Issue 1, 2020, Pages 1-28]
Corona satellite Identify and explore the subsurface gypsum karst formations of the Masjed Soleyman Petrochemical site using geophysical and geotechnical methods [Volume 19, Issue 3, 2025, Pages 378-413]
Correlation The new empirical formula to estimate the uniaxial compressive strength of limestone; south west of Tehran-Iran, as a case study [Volume 11, Issue 3, 2017, Pages 161-182]
Correlation coefficient Correlations between Spectral Parameters of Earthquakes and Damage Intensity in Different RC Frames [Volume 11, Issue 3, 2017, Pages 135-160]
Correlations coefficient Evaluation of the Effect of Rock Texture on Engineering Properties in Carbonate Rocks Â [Volume 12, Issue 3, 2018, Pages 487-514]
Cost of drilling Comparison of Reverse Circulation Method with the Common Drilling Methods Regarding Progress Velocity, Drilling Cost, Gained Sample Type and Performance Efficiency, Case Study: Gold Mine of Khomein-Akhtarchi [Volume 14, Issue 1, 2020, Pages 1-28]
Costs Estimation Comparison of Mechanized Tunneling Costs in Iran with Other Countries [Volume 18, Issue 4, 2024, Pages 501-521]
CPTu Development of soil classification based on CPTu test results for some parts of southern Iran [Volume 10, Issue 3, 2016, Pages 3587-3600]
Crest Settlement A New Approach to Evaluate Seismic Stability of Asphaltic Core Rockfill Dams [Volume 6, Issue 2, 2012, Pages 1475-1500]
Cross-anisotropy Appraisal of Fabric Anisotropy Ratio in Granular Soils Based on Grading and Grains Shape Attributes [Volume 17, Issue 1, 2023, Pages 1-41]
Crown pillar A Comprehensive Study on the Effects of Geometric and Geomechanical Parameters on Crown Pillar Behavior during the Transition from Open-Pit to Underground Mining [Volume 20, Issue 1, 2026, Pages 32-47]
CRU Evaluation and ranking of rainfall estimation database data, case study: Khuzestan Province, Iran [(Articles in Press)]
Crude oil Effect of crude oil on the dispersivity of fine-grained soils (Case study: soils of Arak Shazand refinery zone) [Volume 18, Issue 2, 2024, Pages 262-285]
Crude Oil Storage Determining Appropriate Natural Caves for Underground Crude Oil Storage by Admixture FAHP and TOPSIS Methods [Volume 8, Issue 3, 2014, Pages 2239-2260]
Crumb test Identification and Stabilization of Dispersive Soils: Case Study of Water Transfer Canal of Simindasht-Garmsar [Volume 11, Issue 1, 2017, Pages 29-50]
Crushing Effect of Texture on Crushability of Carbonate Sand in Northern Coasts of Persian Gulf [Volume 11, Issue 4, 2017, Pages 405-426]
Crustal structure Crustal Study in the West of Iran Based on Travel Time Curves of Local Earhquakes [Volume 3, Issue 1, 2009, Pages 563-590]
Cyclic loading Assessment of fatigue behavior of Alvand monzogranite rocks [Volume 8, Issue 1, 2014, Pages 2003-2020]
Cyclic loading Â Effect of Cyclic Loading on the Mechanical Properties and Fatigue Behavior of Tonalite RocksÂ [Volume 11, Issue 1, 2017, Pages 135-156]
Cyclic loading Geotechnical and dynamic characterization assessment of North-West region of Shiraz city [Volume 16, Issue 2, 2022, Pages 74-98]

D

Dacite Assessment of the GAP-SENSOR Use for Measuring Maximum Shear Modulus in Layered sandy and Gravelly Dacite Materials [Volume 10, Issue 1, 2016, Pages 3227-3244]
Dalon-Midwood Comparison of hydrodynamic coefficients of Dalon- Meydavood plain by grain size analysis, geophysics and pumping test methods [Volume 18, Issue 1, 2024, Pages 25-44]
Dam A New Approach to Evaluate Seismic Stability of Asphaltic Core Rockfill Dams [Volume 6, Issue 2, 2012, Pages 1475-1500]
Dam Evaluation Grouting effect on Deformation modulus with assessment of Q-parameters system (case study, Bed rock of Bakhtiary, Bazoft and Khersan II dams) [Volume 8, Issue 2, 2014, Pages 2139-2168]
Dam Assessing Environmental Risk Caused by Zanjanâs Paverood Dam in its Construction Stage Using a combination of TOPSIS and RAM-D Methods [Volume 10, Issue 2, 2016, Pages 3445-3464]
Damage Performance Analysis of Nail Walls in Jointed Rocks Based on Excavation-Induced Damage [Volume 10, Issue 4, 2016, Pages 3809-3838]
Damage Grading Index (DRI) Assessment of alkali-silica reaction (ASR) in active aggregates using concrete petrography and the dri index [Volume 18, Issue 2, 2024, Pages 241-261]
Damage intensity Correlations between Spectral Parameters of Earthquakes and Damage Intensity in Different RC Frames [Volume 11, Issue 3, 2017, Pages 135-160]
Damavand Examination on the Rate of Weight Loss of Aggregates in Los Angeles Test in Different media A case study: South side of Daneh Khoshk and Damavand [Volume 13, Issue 2, 2019, Pages 185-212]
Damghan aquifer Determining land subsidence rate and its relationship with groundwater level decline using satellite data in the Damghan aquifer [Volume 20, Issue 1, 2026, Pages 1-14]
Daneh Khoshk anticline Examination on the Rate of Weight Loss of Aggregates in Los Angeles Test in Different media A case study: South side of Daneh Khoshk and Damavand [Volume 13, Issue 2, 2019, Pages 185-212]
Dashkasan rock temple Investigating the effect of weathering on the durability and deterioration of historical stone monuments in the south of Zanjan province [Volume 17, Issue 2, 2023, Pages 187-203]
Data validation Evaluation of Soil Liquefaction Potential by Sensitivity Analysis, Reliability and Data validation [Volume 16, Issue 1, 2022, Pages 124-156]
D/b ratio Fractal analysis of seismicity parameters and crustal stress evaluation in eastern Iran [Volume 19, Issue 4, 2025, Pages 602-626]
Decision making Prioritizing and Selecting the Best Subsurface Exploration Method in Sabzkooh Water Conveyance Tunnel (Zagros Mountains) [Volume 12, Issue 2, 2018, Pages 293-314]
Decision tree Optimum Bit Selection Using Data Mining Algorithms-A Case Study [Volume 14, Issue 3, 2020, Pages 487-522]
Dee Estuary Pesticides in Dee Estuary Sediments, NW England Implications for Pollution Study of Coastal Environments [Volume 1, Issue 1, 2003, Pages 66-84]
Deep Learning Proposing a Deep Learning Algorithm for Estimating the Brittleness Index Using Conventional Log Data in the Asmari Formation of a Southwestern Iranian Oil Field [Volume 18, Issue 3, 2024, Pages 341-364]
Deep soil mixing Evaluation of the Geomechanical Performance of Compacted Kaolin Utilizing Unsaturated Constitutive Model of Soils [Volume 15, Issue 2, 2021, Pages 307-336]
Deformation assessment Evaluation of Excavation Stabilization by the Top-down Approach in the Control of Excavation Wall Deformation based on Numerical and Field Studies [Volume 14, Issue 4, 2020, Pages 669-702]
Deformation modes Numerical Analysis of Deformation Modes of Reinforced Soil Walls [Volume 7, Issue 1, 2013, Pages 1669-1690]
Delay Time Effect of delay time on In Situ Stress Determination by Acoustic Emission [Volume 10, Issue 1, 2016, Pages 3309-3324]
Dempster-Shafer model Landslide Hazard Mapping Using Dempster-Shafer Theory- A Case Study: Ziarat Watershed, Golestan Province, Iran [Volume 11, Issue 4, 2017, Pages 385-404]
Density area Landslide Hazard Zonation using Fuzzy Logic and Density Area Model (Case Study: Kakasheraf Basin, Southwest Khorramabad) [Volume 9, Issue 4, 2015, Pages 3093-3112]
Density area Comparative Study of Information Value, Density Area, LNRF, Frequency Ratio Mmethods in Landslide Zoning at Poshtdarband Region, Kermanshah Province [Volume 11, Issue 1, 2017, Pages 91-114]
Depth and width of closely spaced footings Effect of Various Parameters on Bearing Capacity of Closely Spaced Footings [Volume 8, Issue 2, 2014, Pages 2097-2120]
Depth of Scour Hole Experimental Investigation of Bank Angle and Grain Size ÙDistribution Effects on Seepage Erosion of River Banks [Volume 10, Issue 2, 2016, Pages 3501-3516]
Deterioration Investigating the role of physical and strength characteristics on the durability of building stones subjected to deterioration processes [Volume 18, Issue 4, 2024, Pages 543-564]
Deterioration A study on the mechanism of freezing-thawing and salt crystallization processes in the deterioration of building stones [Volume 19, Issue 2, 2025, Pages 246-270]
Deterministic analysis Assessment of Slope Stabilization Based on Probabilistic Analysis Results (Case Study: Slope Facing Spillway of Kavar Dam in Shiraz) [Volume 13, Issue 2, 2019, Pages 371-398]
Dez Basin The role of third order basins in accumulation of heavy minerals in N-W of Dez area, Boroudjerd [Volume 1, Issue 2, 2003, Pages 157-178]
Dezful-Andimeshk plain Modeling the relationship between groundwater fluctuation and Dez river discharge in Dezful-Andimshek plain [Volume 17, Issue 1, 2023, Pages 107-124]
Dez River Modeling the relationship between groundwater fluctuation and Dez river discharge in Dezful-Andimshek plain [Volume 17, Issue 1, 2023, Pages 107-124]
DHI Effect of Tunnel Excavation of Tehran Metro Line 6 on Groundwater and Ali Spring in Shahr-e-Rey [Volume 17, Issue 3, 2023, Pages 335-353]
Diamond wire cutting Determining the productivity of dimension stone quarrying by diamond wire cutting to evaluate performance (case study: Mahallat, Hajiabad travertine) [Volume 17, Issue 1, 2023, Pages 69-84]
Dilation angle Effect of Soil Particles Size on its Shear Strength [Volume 12, Issue 2, 2018, Pages 277-292]
Dimension stone Determining the productivity of dimension stone quarrying by diamond wire cutting to evaluate performance (case study: Mahallat, Hajiabad travertine) [Volume 17, Issue 1, 2023, Pages 69-84]
Dimension stone Blocks (cubes) Â Application of Ground-Penetrating Radar (GPR) method to evaluate and control the quality of dimension stone blocksÂ [Volume 12, Issue 1, 2018, Pages 1-26]
Dimethyl phthalate Improvement the behaviors of a clay soil contaminated with dimethyl phthalate by magnesium oxide and hydrated lime as additives [Volume 19, Issue 3, 2025, Pages 430-461]
DInSAR Monitoring the Subsidence of Kazerun Plain Using SENTINEL Images and Radar Interferometric Technique (DInSAR) [Volume 17, Issue 2, 2023, Pages 169-186]
Dipping Dykes Magnetic Data Inversion Optimization Using the Mountain Gazelle Optimization Algorithm: A Case Study of 2D Dipping Dykes [Volume 19, Issue 2, 2025, Pages 271-289]
Direct circulation drilling system (DC) Comparison of Reverse Circulation Method with the Common Drilling Methods Regarding Progress Velocity, Drilling Cost, Gained Sample Type and Performance Efficiency, Case Study: Gold Mine of Khomein-Akhtarchi [Volume 14, Issue 1, 2020, Pages 1-28]
Direct Shear Test Evaluation of the Effect of Moisture on Interface Shear Strength Parameters of Lime Stabilized Clayey Soil-Geogrid with Sifferent Aperture Size [Volume 12, Issue 3, 2018, Pages 515-542]
Direct Shear Test Â Experimental Investigation of Equivalent Shear Strength of Loose Sand Reinforced with Stone ColumnÂ [Volume 13, Issue 3, 2019, Pages 365-394]
Direct Shear Test Shear Strength-Dilation Characteristics of Silty and Clayey Sands [Volume 13, Issue 5, 2019, Pages 177-205]
Direct Shear Test Effect of Mixing Geofoam Beads and Soil on Shear Strength Parameters of Sandy Soil Using Direct Shear Test [Volume 14, Issue 1, 2020, Pages 133-148]
Direct Shear Test Experimental Study of the Effect of Stress Concentration Ratio on the Shear Strength of Loose Sand Reinforced by Stone Column [Volume 15, Issue 1, 2021, Pages 35-66]
Discharge Zone The effects of aquifer and well parameters on Capture Zone and Discharge Zone in alluvial unconfined aquifers [Volume 16, Issue 2, 2022, Pages 1-28]
Discontinuity Rock Block Detection using 3-D Geometrically Modelling of Jointed Rock Mass [Volume 12, Issue 3, 2018, Pages 373-390]
Discontinuity surface Assessment of Schmidt rebound Hammer for Determination of Uniaxial Compressive Strength [Volume 1, Issue 3, 2003, Pages 271-280]
Dispersibility degrees Estimating Dispersibility Potential of Soil and its Stabilization by Nano Cellulose [Volume 15, Issue 2, 2021, Pages 253-282]
Dispersive Evaluation and modificationof chemical criterion for determining dispersive potential of clay [Volume 4, Issue 2, 2010, Pages 917-942]
Dispersive materials Solubility of limestone and seepage problems in the left abutment of the Marun dam, southwest of Iran [Volume 3, Issue 1, 2009, Pages 615-632]
Dispersive soil Identification and Stabilization of Dispersive Soils: Case Study of Water Transfer Canal of Simindasht-Garmsar [Volume 11, Issue 1, 2017, Pages 29-50]
Dispersive soil Investigation of the Effect and Mixing of Nano-clay on the Severity of Dispersion on Samples of Loess Soils in Golestan Province [Volume 13, Issue 3, 2019, Pages 411-434]
Dispersive soil The Effect of Melting Furnacesâ Slag and Lime on the Divergence, Shear Strength and Plasticity Index of Clayey Soil Located in Golestan Province [Volume 14, Issue 2, 2020, Pages 253-282]
Dispersive soil Effect of crude oil on the dispersivity of fine-grained soils (Case study: soils of Arak Shazand refinery zone) [Volume 18, Issue 2, 2024, Pages 262-285]
Displacement Static and Pseudo Static Study of Stress and Displacement of Earth-Fill Dam Using Layered and Single-Layer Models [Volume 11, Issue 3, 2017, Pages 1-22]
Dissolution Calculation of the changes of rock joint apertures affected by dissolution through experimental and theoretical methods (A case study: Gypsites of Chamshir dam reservoir) [Volume 5, Issue 2, 2011, Pages 1251-1268]
Distinct Element Method Estimation of Rock Block Size Distribution with Distinct Element Method (DEM) using Geological Strength Index (GSI) [Volume 12, Issue 2, 2018, Pages 259-276]
Distribution of active earth pressure Mathematical Analysis of Lateral Earth Pressure Distribution on Rigid Retaining Walls [Volume 6, Issue 2, 2012, Pages 1459-1474]
Diversion tunnel Solubility of limestone and seepage problems in the left abutment of the Marun dam, southwest of Iran [Volume 3, Issue 1, 2009, Pages 615-632]
Doosti dam Investigation of position marlston in rock mass enginnering classification system,case study: Doosti Dam [Volume 10, Issue 2, 2016, Pages 3427-3444]
Double hydrometer test Identification and Stabilization of Dispersive Soils: Case Study of Water Transfer Canal of Simindasht-Garmsar [Volume 11, Issue 1, 2017, Pages 29-50]
Double hydrometer test Effect of crude oil on the dispersivity of fine-grained soils (Case study: soils of Arak Shazand refinery zone) [Volume 18, Issue 2, 2024, Pages 262-285]
Double porosity A novel approach to determine hydraulic parameters of double porosity aquifers based on MLP neural network [Volume 19, Issue 1, 2025, Pages 136-158]
Double ring Evaluation and comparison of Three Infiltration Methods in the Tow Catchment Area of in boshehr state by Use Double Ring Tests [Volume 6, Issue 1, 2012, Pages 1445-1458]
Double Strand Cable Identifying leakage situations using the effect of soil moisture changes on TDR waveforms [Volume 16, Issue 3, 2022, Pages 1-15]
Downhole geophysical testing Evaluation of Transversely Isotropic Elastic Parameters of Natural Soils through the Combined Use of Seismic Refraction and Downhole techniques [Volume 19, Issue 1, 2025, Pages 1-21]
Drained shear strength Estimation of the drained shear strength parameters of fine grained soil of southern Tehran using nonlinear regression model [Volume 7, Issue 2, 2013, Pages 1869-1900]
DRASTIC Evaluating Groundwater vulnerability in Ghazvin Plain [Volume 1, Issue 3, 2003, Pages 255-270]
Drawdown cone The drawdown cone of influence zone in water wells in unconfined alluvial aquifers and the influence of physical parameters of the aquifer on it [Volume 17, Issue 3, 2023, Pages 299-320]
Drawdown cone Influence of well physical parameters on the cone of depression in the zone of influence of water wells in unconfined alluvial aquifers [Volume 18, Issue 1, 2024, Pages 89-108]
Drilled shaft A Numerical Approach on Bearing Capacity of Drilled Shafts Embedded in Clay [Volume 12, Issue 5, 2018, Pages 85-106]
Drilling and Cutting rate Prediction the Performance of Drilling and Cutting rate in Dimensional Quaries (Carbonated) based on the Texture Properties of stones [Volume 12, Issue 1, 2018, Pages 103-122]
Drilling cuttings Determination of Uniaxial Compressive Strength of Microcrystalline Limestone Using Single Particle Test [Volume 6, Issue 1, 2012, Pages 1351-1372]
Drilling rate Comparison of Reverse Circulation Method with the Common Drilling Methods Regarding Progress Velocity, Drilling Cost, Gained Sample Type and Performance Efficiency, Case Study: Gold Mine of Khomein-Akhtarchi [Volume 14, Issue 1, 2020, Pages 1-28]
Dry funnel deposition Investigating the Effect of Sample Preparation Method and Plastic Fines Content on the Static and Cyclic Behavior of Clayey Sands [Volume 12, Issue 2, 2018, Pages 315-344]
Dune sand Prediction of the soil-water characteristic curve of dune sand stabilized with SBR polymer and MICP process in the Jabal Kandi area [Volume 13, Issue 4, 2019, Pages 571-598]
D-value Fractal analysis of seismicity parameters and crustal stress evaluation in eastern Iran [Volume 19, Issue 4, 2025, Pages 602-626]
Dynamic and Static Young’s modulus Estimating mechanical properties of limestone from petrophysical data [Volume 5, Issue 1, 2011, Pages 1159-1175]
Dynamic bearing capacity Effects of Soil Improvement Using Cement Grouting on Seismic Bearing Capacity of Shallow Foundations under Vertical Ground Motions [Volume 3, Issue 1, 2009, Pages 523-542]
Dynamic Behavior Numerical Study of Dynamic Behavior of Soil-Scrap Tires Mixture [Volume 4, Issue 2, 2010, Pages 1011-1030]
Dynamic loading Evaluation of Hole Inclination Effect on the Response of Holed Sandstone Rocks against Compressive Static and Tensile Dynamic Loads [Volume 14, Issue 4, 2020, Pages 729-748]
Dynamic modulus A Model between Dynamic and Static Moduli of Limestone in Asmari Geological Formation âbased on Laboratory and In-situ Tests â [Volume 12, Issue 4, 2018, Pages 617-634]
Dynamic Probing test The Use of Dynamic Probing for Evaluation of Undrained Shear Strength and Compaction Percentage in Fine-Grained Soils [Volume 9, Issue 1, 2015, Pages 2633-2652]
Dynamic System Dynamic systems modeling of consecutive multi-purpose reservoir dam by using Vensim software [Volume 17, Issue 2, 2023, Pages 253-285]
Dynamic System Quantitative and qualitative modeling of the dynamic system of the multi-purpose dam reservoir using Vensim software by probabilistic simulation method [Volume 18, Issue 2, 2024, Pages 214-240]
Dynamic vertical settlement Effects of Soil Improvement Using Cement Grouting on Seismic Bearing Capacity of Shallow Foundations under Vertical Ground Motions [Volume 3, Issue 1, 2009, Pages 523-542]

E

Earth dam Effect of the Soil-Water Characteristic Curve (SWCC) parameters on the slope stability of an earth dam in steady state and rapid drawdown [Volume 19, Issue 5, 2025, Pages 627-647]
Earth dams Evaluation and modificationof chemical criterion for determining dispersive potential of clay [Volume 4, Issue 2, 2010, Pages 917-942]
Earthfill dam Prediction of Cell Pressure Error Utilizing GEP Procedure (A case study: Alborz embankment dam, Mazandaran, Iran) [Volume 7, Issue 2, 2013, Pages 1901-1916]
Earth-Fill dam Static and Pseudo Static Study of Stress and Displacement of Earth-Fill Dam Using Layered and Single-Layer Models [Volume 11, Issue 3, 2017, Pages 1-22]
Earthquake Crustal Study in the West of Iran Based on Travel Time Curves of Local Earhquakes [Volume 3, Issue 1, 2009, Pages 563-590]
Earthquake Zonation of Sarein Landslides triggered by 28 February, 1997 earthquake [Volume 8, Issue 3, 2014, Pages 2319-2346]
Earthquake Investigation of Changes in Groundwater Affected by the Electromagnetic Fields of the Earth to Predict Earthquake [Volume 9, Issue 3, 2015, Pages 2961-2982]
Earthquake [Volume 12, Issue 1, 2018, Pages 123-152]
Earthquake Numerical study on the effect of topography on seismic response of building adjacent to slope [Volume 18, Issue 4, 2024, Pages 565-584]
Earthquake Probabilistic seismic hazard analysis and preparation of acceleration zoning maps: a case study of Shahid Rajaei Port [Volume 19, Issue 2, 2025, Pages 159-182]
Earthquake-induced landslides Seismic Landslides Hazard Zonation of Sarein, Iran (1997) Using Qualitative and Quantitative Methods [Volume 7, Issue 1, 2013, Pages 1639-1668]
Earthquake risk Seismic Risk Assessment and Zoning in Urban Environments Using Spatial Multi-Criteria Analysis: A Case Study of Manjil, Iran [Volume 20, Issue 1, 2026, Pages 86-110]
Earthquake waves Evaluation of Earthquake Waves Amplification Due to Trapezoidal Hill by 1D and 2D Time Domain Analysis [Volume 8, Issue 4, 2014, Pages 2389-2412]
Earthwork Volume Evaluation of the videogrammetry method for calculating the volume of earthworks in comparison with the conventional methods of land surveying [Volume 17, Issue 2, 2023, Pages 204-227]
Ecological Index Calculation of Ecological Indexes of Waste Management Scenarios in Sirjan City with the Life Cycle Assessment Approach [Volume 14, Issue 2, 2020, Pages 309-328]
Ecological risk Ecological Risk Assessment and Source identification of PAHs by PMF model in petroleum contaminated soils; West of Kermanshah province [Volume 14, Issue 5, 2020, Pages 139-162]
EERA Comparison of equivalent linear and non_linear analysis of site response (case study in tabas) [Volume 12, Issue 1, 2018, Pages 41-62]
Effective size Effect of Texture on Crushability of Carbonate Sand in Northern Coasts of Persian Gulf [Volume 11, Issue 4, 2017, Pages 405-426]
Elastic displacement Application of probability analysis in assessing optimal depth of 2nd line of Mashhad city subway. [Volume 10, Issue 1, 2016, Pages 3287-3308]
Elasticity modulus Introduce of new equations for calculation of joint compressive strength (JCS) and elasticity modulus in hard rocks, using Schmidt Hammer results [Volume 5, Issue 1, 2011, Pages 1077-1088]
Elastic Modulus The Assessment of Zeolite and Sepiolite Effect on Elastic Modulus and Hydraulic Conductivity of Clayey Soils with the Emphasize on Microstructure [Volume 14, Issue 4, 2020, Pages 609-634]
Elastic Modulus Development of a Model for Predicting Elastic Modulus in the Alluvial Deposits of Mashhad Plain Using Basic Soil Parameters [Volume 19, Issue 1, 2025, Pages 104-135]
Electron backscatter diffraction method Evaluation of the Cause of Squeezing Phenomenon in Tunnels on the Basis of Observed Microstructure in Salt Rock [Volume 13, Issue 3, 2019, Pages 511-540]
Elevation Change Modeling Analysis of earth surface elevation changes induced by an earthquake using differential radar interferometry in the Khoy region [Volume 19, Issue 4, 2025, Pages 495-517]
Elliptical hole Evaluation of Hole Inclination Effect on the Response of Holed Sandstone Rocks against Compressive Static and Tensile Dynamic Loads [Volume 14, Issue 4, 2020, Pages 729-748]
Embankment Dam Application of Geostatistical Methods in Analyzing Water Table of Embankment Dams A Case Study: Shahghasem Dam [Volume 9, Issue 4, 2015, Pages 3175-3192]
Empirical equation Estimation of Physical and Engineering Properties of Clayey Soils According to Standard Penetration Test: A Case Study of Tabriz Clayey Marl [Volume 13, Issue 3, 2019, Pages 485-510]
Empirical equations The Elastic Anisotropy Ratios in Cohesionless Soils and Corresponding Bilateral Correlations [Volume 17, Issue 2, 2023, Pages 147-168]
Empirical Parameters of VL & k Effect of Engineering Geological Factors on the Parameters Associated with the Empirical Study of Ground Settlement due to Excavation of Abuzar Tunnel, Tehran [Volume 10, Issue 3, 2016, Pages 3559-3586]
Encased stone column Physical Modeling of the Effect of Stone Column Location on the Behavior of Strip Footing near Soft Soil Slope [Volume 13, Issue 2, 2019, Pages 339-370]
Endokarst The Charactristic Of Endokarst in The Bed Rock Of Hamedan' s Sinkholes Area [Volume 1, Issue 3, 2003, Pages 227-240]
Engineering classification of rock masses Investigation of position marlston in rock mass enginnering classification system,case study: Doosti Dam [Volume 10, Issue 2, 2016, Pages 3427-3444]
Engineering embankments The Effect of Lime and Coal Ash Mixture on the Geotechnical Properties of Clay for use in Engineering Embankments [Volume 18, Issue 3, 2024, Pages 382-410]
Engineering Geological Characteristics Prediction of the Strength Characteristics of Limestones in the Sanandaj â Sirjan Zone Using Statistical Methods and Neural Network [Volume 19, Issue 2, 2025, Pages 290-327]
Engineering geological properties study of engineering geological properties of the Ilam - Sarvak formations in Khorramabad city [Volume 8, Issue 4, 2014, Pages 2463-2486]
Engineering geological properties The Influence of Engineering Geological Properties of Carbonate Aggregates on Artificial Stone Properties [Volume 14, Issue 4, 2020, Pages 749-776]
Engineering geological properties of soil Investigation of Gasoil Contamination Effect on the Erodibility of Soils Rich- lime Around the Hamedan Oil Storage using Rainfall Simulator [Volume 13, Issue 2, 2019, Pages 289-316]
Engineering geology Evaluation of Instability Factors of a Slope of Overlooking Conveyor-Belt System in Sungun Copper Complex and Its Stabilization [Volume 7, Issue 2, 2013, Pages 1847-1868]
Engineering Geology properties An investigation on engineering properties of marl rocks of Safa dam foundation [Volume 7, Issue 2, 2013, Pages 1743-1762]
Engineering geomorphology Engineering geomorphological assessment of lower Gamasiab river in east of Kermanshah province [Volume 7, Issue 2, 2013, Pages 1811-1832]
Engineering properties Evaluation of the Effect of Rock Texture on Engineering Properties in Carbonate Rocks Â [Volume 12, Issue 3, 2018, Pages 487-514]
Engineering properties Assessing the parameters affecting on ultrasonic wave velocity of some building stones used in Iran [Volume 17, Issue 1, 2023, Pages 125-146]
Engineering properties The Engineering Characteristics of Silty Loess Contaminated with Natural Salts [Volume 18, Issue 5, 2024, Pages 626-645]
Environment The effect of the effect of adding ethylene-vinyl acetate (EVA) on soil resistance parameters [Volume 15, Issue 4, 2021, Pages 21-38]
Environment Sabzkuh Tunnel Excavation and Its Interaction with Environment Hazards in the Zagros zone, Iran [Volume 19, Issue 3, 2025, Pages 462-494]
Environmental Pollution Pesticides in Dee Estuary Sediments, NW England Implications for Pollution Study of Coastal Environments [Volume 1, Issue 1, 2003, Pages 66-84]
Environmental Pollution Monitoring Quality Changes in Water and Soil at Urban Waste Landfills with Geophysical and Geochemical Analysis (Case Study: Gandak Damavand Landfill) [Volume 17, Issue 1, 2023, Pages 42-68]
Environmental risk Assessment Assessing Environmental Risk Caused by Zanjanâs Paverood Dam in its Construction Stage Using a combination of TOPSIS and RAM-D Methods [Volume 10, Issue 2, 2016, Pages 3445-3464]
EPB Investigating the Effect of Face Pressure on Ground Settlement in Tunneling with Earth Pressure Balance (EPB) Shield (Case Study: Qom Metro Line A)Â [Volume 12, Issue 5, 2018, Pages 107-134]
EPB shield Forecasting Surface Settlement Caused by Shield Tunneling Using ANN-BBO Model and ANFIS Based on Clustering Methods [Volume 12, Issue 5, 2018, Pages 55-84]
EPB Shield tunneling Prediction of ground movements around tunnel due to excavation by EPB machines (Case study three line of Tehran subway) [Volume 5, Issue 2, 2011, Pages 1235-1250]
Epoxy –resin polymer Determination of volume change characteristics and effects of polymer and discrete short polypropylene fiber (PP-fiber) on saline clayey soils [Volume 4, Issue 1, 2010, Pages 827-854]
Equivalent linear method Site Effect Microzonation of Ardekan City [Volume 7, Issue 1, 2013, Pages 1623-1638]
Equivalent linear method Comparison the Different Methods of Seismic Response Analysis in Liquefiable sites against Near and Far-Field Earthquakes [Volume 10, Issue 2, 2016, Pages 3379-3404]
Equivalent Shear Strength Â Experimental Investigation of Equivalent Shear Strength of Loose Sand Reinforced with Stone ColumnÂ [Volume 13, Issue 3, 2019, Pages 365-394]
Equivalent Shear Strength Experimental Study of the Effect of Stress Concentration Ratio on the Shear Strength of Loose Sand Reinforced by Stone Column [Volume 15, Issue 1, 2021, Pages 35-66]
ERA 5 Evaluation and ranking of rainfall estimation database data, case study: Khuzestan Province, Iran [(Articles in Press)]
Erodibility Investigation of Gasoil Contamination Effect on the Erodibility of Soils Rich- lime Around the Hamedan Oil Storage using Rainfall Simulator [Volume 13, Issue 2, 2019, Pages 289-316]
Erosion Evaluation of Weathering and Erosion of Cone-Shaped Pyroclastic Rocks of Kandovan Village [Volume 9, Issue 1, 2015, Pages 2593-2614]
Eshtehard plain A Field-Based Investigation of Land Subsidence Indicators in Alborz Province, Iran [Volume 20, Issue 1, 2026]
Euler-Bernoulli beam On the Dynamic Behavior of Bridges Under Moving Loads [Volume 10, Issue 5, 2016, Pages 145-165]
Eurocode 8 Soil classification based on Iranian Standard No. 2800, 1997 UBC, 2006 IBC and 2004 Eurocode 8. A Case study: Piroozi Street (Tehranâs municipality-13) [Volume 5, Issue 1, 2011, Pages 1177-1192]
EVA The effect of the effect of adding ethylene-vinyl acetate (EVA) on soil resistance parameters [Volume 15, Issue 4, 2021, Pages 21-38]
Evaluation Evaluating Groundwater vulnerability in Ghazvin Plain [Volume 1, Issue 3, 2003, Pages 255-270]
Evan Aquifer Investigating the groundwater quality of Evan Plain aquifer in Khuzestan province with emphasis on nitrate concentration [Volume 17, Issue 1, 2023, Pages 85-106]
Excavation Performance Analysis of Nail Walls in Jointed Rocks Based on Excavation-Induced Damage [Volume 10, Issue 4, 2016, Pages 3809-3838]
Excavation Study of Loose Soil Layer Effects on Excavations Supported by Steel Sheet Pile Walls-A Numerical Study [Volume 12, Issue 5, 2018, Pages 31-54]
Excavation and support class Value Engineering Based on Monitoring During Tunnel Excavation Phase-a Case Study of Hakim Tunnel [Volume 11, Issue 1, 2017, Pages 51-72]
Expansive soil Effect of Flooding Fluid Quality on the Properties of an Expansive Soil during Wetting and Drying Cycles [Volume 14, Issue 3, 2020, Pages 409-430]
Experience A Study of the Reinforcement Effect of IPE Arc Support Technique (IAST)-A Case Study of Sabzkuh Tunnel [Volume 9, Issue 1, 2015, Pages 2559-2574]
Exploration methods Prioritizing and Selecting the Best Subsurface Exploration Method in Sabzkooh Water Conveyance Tunnel (Zagros Mountains) [Volume 12, Issue 2, 2018, Pages 293-314]

F

Fabric anisotropy Appraisal of Fabric Anisotropy Ratio in Granular Soils Based on Grading and Grains Shape Attributes [Volume 17, Issue 1, 2023, Pages 1-41]
Factor analysis Investigating the groundwater quality of Evan Plain aquifer in Khuzestan province with emphasis on nitrate concentration [Volume 17, Issue 1, 2023, Pages 85-106]
Factor of Safety Stability Analysis of Access Road Slopes Around the Milad Tower by Numerical Modeling and Artificial Neural Networks [Volume 3, Issue 2, 2009, Pages 649-676]
Factor overlay Landslide Hazard Zonation in Latian Dam Using Analytic Hierarchy Process, Valuing Area Accumulation, Factor Overlay and Information Value [Volume 9, Issue 3, 2015, Pages 3003-3032]
FAHP Determining Appropriate Natural Caves for Underground Crude Oil Storage by Admixture FAHP and TOPSIS Methods [Volume 8, Issue 3, 2014, Pages 2239-2260]
Failure pattern Experimental investigation on the effect of loading platen curvature on the failure patterns in the brazilian test [Volume 19, Issue 3, 2025, Pages 414-429]
Far-fault ground motions Vertical response of short and long span suspension bridges due to near and far fault earthquakes [Volume 16, Issue 1, 2022, Pages 45-71]
Fault Evaluation of the Lineaments and Faults in the Alborz Province by Remote Sensing [Volume 9, Issue 2, 2015, Pages 2751-2764]
Fault Analysis of earth surface elevation changes induced by an earthquake using differential radar interferometry in the Khoy region [Volume 19, Issue 4, 2025, Pages 495-517]
Fault-Avoidance Zone Evaluation of Fault Setback in Urban Area (A case study: South Mashhad Fault)Â [Volume 15, Issue 2, 2021, Pages 233-252]
Faulting Influences of Faulting on Landslide Occurrence Probability-A Case Study: Landslides of Nargeschal Area [Volume 14, Issue 3, 2020, Pages 457-486]
FEM Evaluation of Excavation Stabilization by the Top-down Approach in the Control of Excavation Wall Deformation based on Numerical and Field Studies [Volume 14, Issue 4, 2020, Pages 669-702]
Filling material Assessing the parameters affecting on ultrasonic wave velocity of some building stones used in Iran [Volume 17, Issue 1, 2023, Pages 125-146]
Fine grained alluvium Estimation of the drained shear strength parameters of fine grained soil of southern Tehran using nonlinear regression model [Volume 7, Issue 2, 2013, Pages 1869-1900]
Fine-grained soil Evaluation of Effect of Bentonite Addition on Fine-grain,s Behaviour Properties [Volume 8, Issue 3, 2014, Pages 2363-2388]
Fine-grained soil The Use of Dynamic Probing for Evaluation of Undrained Shear Strength and Compaction Percentage in Fine-Grained Soils [Volume 9, Issue 1, 2015, Pages 2633-2652]
Fine-grained soil Effect of crude oil on the dispersivity of fine-grained soils (Case study: soils of Arak Shazand refinery zone) [Volume 18, Issue 2, 2024, Pages 262-285]
Fine-grained soils Investigation on the effect of sedimentary basin on engineering properties of soils of Kerman city based on resistance behavior [Volume 10, Issue 1, 2016, Pages 3245-3270]
Fine soil The effect of pumice on the geotechnical properties of sodium salty silty soil [Volume 16, Issue 4, 2022, Pages 92-115]
Finite difference Parametric analysis of Bakhtiary dam crest access spiral tunnel behaviuor using numerical method (FLAC3D software) [Volume 10, Issue 3, 2016, Pages 3628-3648]
Finite Element Study on Role of Basin Shape and Excitation Frequency on Seismic Response of Ground Surface Â [Volume 12, Issue 2, 2018, Pages 345-372]
Finite Element A Dynamic Analysis of the Interaction of Concrete Face and Rockfill Part in Concrete Faced Rockfill Dams [Volume 13, Issue 4, 2019, Pages 599-616]
Finite element model Analysis of a Large-Scale Landslide Using Shear Strength Reduction Factor Method, Case Study: Manjil Landslide [Volume 13, Issue 5, 2019, Pages 59-92]
Finite element numerical model Engineering Geological Analysis and Modeling of Excavations in the medium depth, Venarch Manganese Mine (Qom) [Volume 18, Issue 1, 2024, Pages 123-142]
Finite Element procedure Numerical Analysis of Deformation Modes of Reinforced Soil Walls [Volume 7, Issue 1, 2013, Pages 1669-1690]
Fissure index Investigating the intrinsic and engineering characteristics affecting the ultrasonic waves velocity and presenting relevant correlations of Tabriz Neogene argillaceous-marly rocks [Volume 19, Issue 1, 2025, Pages 22-59]
FLAC Using artificial neural networks as omplementary numerical methods for settlement prediction in Tabriz Metro Line 1 Tunnel [Volume 4, Issue 1, 2010, Pages 793-808]
FLAC A Numerical Approach on Bearing Capacity of Drilled Shafts Embedded in Clay [Volume 12, Issue 5, 2018, Pages 85-106]
FLAC-2D Effects of Soil Improvement Using Cement Grouting on Seismic Bearing Capacity of Shallow Foundations under Vertical Ground Motions [Volume 3, Issue 1, 2009, Pages 523-542]
Flac2D software Verification of geotechnical data of Qazvin _ Rasht tunnel using back analysis of instrumentation data [Volume 7, Issue 1, 2013, Pages 1725-1742]
FLAC3D Parametric analysis of Bakhtiary dam crest access spiral tunnel behaviuor using numerical method (FLAC3D software) [Volume 10, Issue 3, 2016, Pages 3628-3648]
Flat-Joint model Examining the impact of Flat-Joint and Linear Parallel Bond behavioral models on Aghajari sandstone failure mechanism in PFC2D simulations [Volume 18, Issue 4, 2024, Pages 522-542]
Flow Analysis Flow analysis of the Rozieh water conveyance tunnel during the construction and operation phase using numerical simulation [Volume 10, Issue 2, 2016, Pages 3405-3426]
Fluoride Hydrochemical characterization and health risk assessment of groundwater contamination in birjand plain, eastern iran [Volume 19, Issue 3, 2025, Pages 348-377]
Forecasting Estimation of engineering properties of rocks [Volume 3, Issue 1, 2009, Pages 513-522]
Foreshock Analysis and routing of basic parameters of foreshocks and aftershocks in Zohan earthquake, 2012 in south khorasan [Volume 14, Issue 4, 2020, Pages 635-668]
Forward modeling Â Application of Ground-Penetrating Radar (GPR) method to evaluate and control the quality of dimension stone blocksÂ [Volume 12, Issue 1, 2018, Pages 1-26]
Forward modeling Forward and Inverse Modeling of GPR Data to use in Snow, Ice and Glaciological, A Case Study: Alam Kuh Glacier, Mazandaran Province [Volume 12, Issue 4, 2018, Pages 543-570]
Forward modeling Investigating the Effect of Survey Parameters on the Results of GPR Method Through forward Modeling and Field Studies [Volume 13, Issue 1, 2019, Pages 123-154]
Foundations Bearing Capacity of Triangular Shell Foundations Adjacent to the Reinforced Sandy Slopes [Volume 14, Issue 5, 2020, Pages 1-36]
Fractal Fractal analysis of seismicity parameters and crustal stress evaluation in eastern Iran [Volume 19, Issue 4, 2025, Pages 602-626]
Fracture Determination of Direction and Magnitude of in Situ Stresses by Borehole Breakout Method in an Oil well in the Southwest of Iran [Volume 11, Issue 4, 2017, Pages 455-470]
Fracture toughness Representing an Empirical Relationship for the Estimating Mode I Fracture Toughness of Rock Obtained from Testing on SCB Specimen using Tensile Strength [Volume 11, Issue 2, 2017, Pages 157-174]
Fracture toughness The Effect of Heating-Cooling Process on Mode I Fracture Toughness of Rocks [Volume 13, Issue 5, 2019, Pages 93-120]
Fracture toughness Experimental Investigation on the Effect of the Specimen Thickness on the Mode II Fracture Resistance of Rocks [Volume 14, Issue 2, 2020, Pages 203-222]
Free-Field Motion Study on Role of Basin Shape and Excitation Frequency on Seismic Response of Ground Surface Â [Volume 12, Issue 2, 2018, Pages 345-372]
Freeze-thaw The Assessment of Salt Weathering and Freeze-thaw Effect on Strength and Durability of Upper Red Formation Sandstones [Volume 10, Issue 1, 2016, Pages 3351-3378]
Frequency Numerical Study of Dynamic Behavior of Soil-Scrap Tires Mixture [Volume 4, Issue 2, 2010, Pages 1011-1030]
Frequency Effect of Loading Waveform and Frequency on Dynamic Properties of Dry Sands Using Shaking Table Tests [Volume 14, Issue 2, 2020, Pages 223-252]
Frequency ratio Comparative Study of Information Value, Density Area, LNRF, Frequency Ratio Mmethods in Landslide Zoning at Poshtdarband Region, Kermanshah Province [Volume 11, Issue 1, 2017, Pages 91-114]
Frequency ratio Gully Erosion Hazard Zoning in the Gharnaveh Watershed, Golestan Province [Volume 13, Issue 1, 2019, Pages 69-94]
Fuller hierarchical triangle Evaluation Landslide Hazard Impacts on the 5th Segment of Ardebil-Mianeh Railroad based on Fuzzy-AHP, Fooler Hierarchical Triangle and Fuzzy logic Methods in GIS Environment [Volume 14, Issue 2, 2020, Pages 329-358]
Full-height rigid facing Seismic Active Earth Pressure of Narrow Geosynthetic-Reinforced Backfill on Rigid Facing [Volume 11, Issue 3, 2017, Pages 53-80]
Fundamental frequency Evaluation of Site Effect Using Ambient Noise Survey (A Case Study: Babol City) [Volume 12, Issue 4, 2018, Pages 659-686]
Furnace steel slag Improvement of Fine-Grained Soils of Khorramshahr Arvand free Zone with Lime and Steel Slag for using at Earth Works [Volume 15, Issue 2, 2021, Pages 207-232]
Fuzzy Assessment of Landslide Hazard with Knowledge-driven Fuzzy Model & Hybrid Fuzzy-Weight of Evidence Method-A Case Study: Maskoon Area-Jiroft District [Volume 7, Issue 1, 2013, Pages 1601-1622]
Fuzzy-analytic hierarchy process Evaluation Landslide Hazard Impacts on the 5th Segment of Ardebil-Mianeh Railroad based on Fuzzy-AHP, Fooler Hierarchical Triangle and Fuzzy logic Methods in GIS Environment [Volume 14, Issue 2, 2020, Pages 329-358]
Fuzzy Gamma Seismic Risk Assessment and Zoning in Urban Environments Using Spatial Multi-Criteria Analysis: A Case Study of Manjil, Iran [Volume 20, Issue 1, 2026, Pages 86-110]
Fuzzy logic Seismic Landslides Hazard Zonation of Sarein, Iran (1997) Using Qualitative and Quantitative Methods [Volume 7, Issue 1, 2013, Pages 1639-1668]
Fuzzy logic Zonation of Sarein Landslides triggered by 28 February, 1997 earthquake [Volume 8, Issue 3, 2014, Pages 2319-2346]
Fuzzy logic Landslide Hazard Zonation using Fuzzy Logic and Density Area Model (Case Study: Kakasheraf Basin, Southwest Khorramabad) [Volume 9, Issue 4, 2015, Pages 3093-3112]
Fuzzy logic Evaluation Landslide Hazard Impacts on the 5th Segment of Ardebil-Mianeh Railroad based on Fuzzy-AHP, Fooler Hierarchical Triangle and Fuzzy logic Methods in GIS Environment [Volume 14, Issue 2, 2020, Pages 329-358]
Fuzzy logic Prediction of Chloride in Groundwater Using Supervised Artificial Intelligence Committee Machine (SAICM) (Case Study: Sari Plain) [Volume 17, Issue 2, 2023, Pages 228-252]
Fuzzy logic Identification of potential areas for the construction of underground dams in the country [Volume 18, Issue 2, 2024, Pages 162-185]
Fuzzy logic Seismic Risk Assessment and Zoning in Urban Environments Using Spatial Multi-Criteria Analysis: A Case Study of Manjil, Iran [Volume 20, Issue 1, 2026, Pages 86-110]
F-W of E Assessment of Landslide Hazard with Knowledge-driven Fuzzy Model & Hybrid Fuzzy-Weight of Evidence Method-A Case Study: Maskoon Area-Jiroft District [Volume 7, Issue 1, 2013, Pages 1601-1622]

G

Gachsaran Formation Salinity, Chemistry, and Quality of Groundwater in Robat-Khorramabad Plain, West of Iran [Volume 14, Issue 5, 2020, Pages 85-112]
Gamasiab river Engineering geomorphological assessment of lower Gamasiab river in east of Kermanshah province [Volume 7, Issue 2, 2013, Pages 1811-1832]
Gamma radiation Protection against gamma rays with heavy concrete application of lead slag-containing [Volume 9, Issue 4, 2015, Pages 3193-3206]
GAP-SENSOR Assessment of the GAP-SENSOR Use for Measuring Maximum Shear Modulus in Layered sandy and Gravelly Dacite Materials [Volume 10, Issue 1, 2016, Pages 3227-3244]
Garmabdasht River Assessment of hydrochemical characteristics and quality of the Garmabdasht River, Golestan Province, NE Iran [Volume 18, Issue 3, 2024, Pages 450-478]
Genama The Introduce of Various Pseudokarst Features in Alvand Granitic Rocks, Hamedan, west of Iran [Volume 10, Issue 4, 2016, Pages 3749-3766]
Geocell Investigation on Experimental Analysis of the Effect of Geocell on the Load-Settlement Behavior of Dredged Sand in Shahid Rajaee Port [Volume 13, Issue 2, 2019, Pages 237-260]
Geocell Experimental study on the performance of strip footings on geocell-reinforced granular slopes [Volume 18, Issue 5, 2024, Pages 664-680]
Geochemical Investigations Monitoring Quality Changes in Water and Soil at Urban Waste Landfills with Geophysical and Geochemical Analysis (Case Study: Gandak Damavand Landfill) [Volume 17, Issue 1, 2023, Pages 42-68]
Geoelectric Application of Remote Sensing and Field Geophysics for Exploration of Cu Deposits in Bab-Zangoeie, Chahar-Gonbad Region of Kerman, Iran [Volume 15, Issue 2, 2021, Pages 337-360]
Geographic Information System Landslide hazard zonation along Tuskestan road using analytical hierarchy process (AHP) method in GIS environment [Volume 18, Issue 4, 2024, Pages 479-500]
Geographic Information System (GIS) Seismic Landslides Hazard Zonation of Sarein, Iran (1997) Using Qualitative and Quantitative Methods [Volume 7, Issue 1, 2013, Pages 1639-1668]
Geographic Information System (GIS) Assessment of groundwater quality index (GQI) for Lenjanat aquifer using GIS [Volume 8, Issue 2, 2014, Pages 2121-2138]
Geographic Information System (GIS) Evaluation Landslide Hazard Impacts on the 5th Segment of Ardebil-Mianeh Railroad based on Fuzzy-AHP, Fooler Hierarchical Triangle and Fuzzy logic Methods in GIS Environment [Volume 14, Issue 2, 2020, Pages 329-358]
Geogrid Numerical Modeling of the Effects of Soil Reinforcement on Uplift Resistance of Buried Pipelines [Volume 11, Issue 4, 2017, Pages 427-454]
Geogrid Effects of unreinforced /reinforced sand layers coupled with / without sand columns on bearing capacity â settlement of soft clay [Volume 15, Issue 3, 2021, Pages 437-454]
Geological Features The Influence of Geological Features and Geomechanical Properties of Rock Mass on TBM Selection for Sabzkouh Water Conveyance Tunnel [Volume 8, Issue 2, 2014, Pages 2169-2198]
Geological model Sabzkuh Tunnel Excavation and Its Interaction with Environment Hazards in the Zagros zone, Iran [Volume 19, Issue 3, 2025, Pages 462-494]
Geology Investigating the engineering hydrogeomorphological characteristics of the Gian catchment and river of Nahavand in the Hamadan province [Volume 16, Issue 4, 2022, Pages 64-91]
Geology Determining shallow subsurface geological structure using geophysical methods; case study of Abasabad site [Volume 18, Issue 2, 2024, Pages 186-213]
Geomechanical parameters Evaluation of geomechanical characteristics of Asmary limestone in Khersan dam sites [Volume 5, Issue 1, 2011, Pages 1059-1076]
Geomechanical parameters Verification of geotechnical data of Qazvin _ Rasht tunnel using back analysis of instrumentation data [Volume 7, Issue 1, 2013, Pages 1725-1742]
Geomechanical Properties The Influence of Geological Features and Geomechanical Properties of Rock Mass on TBM Selection for Sabzkouh Water Conveyance Tunnel [Volume 8, Issue 2, 2014, Pages 2169-2198]
Geomechanics Determination of Direction and Magnitude of in Situ Stresses by Borehole Breakout Method in an Oil well in the Southwest of Iran [Volume 11, Issue 4, 2017, Pages 455-470]
Geometrical parameters of cylindrical targets Detecting Cylindrical Targets Characteristics Hidden in GPR Images Using Artificial Neural Network and Template Matching [Volume 9, Issue 4, 2015, Pages 3069-3092]
Geomorphology unit Identification and Separation of Massive and Debris Lime Stones by Integrated Application of Remote Sensing and Geomorphology Approaches (Case study: Bahadoran region in Yazd province) [Volume 9, Issue 4, 2015, Pages 3113-3130]
Geophysical data Qualitative and Quantitative Evaluation of Geophysical Data Accordance with Assay Data in Yazd Darreh-Zereshk Copper Deposit to Propose Optimal Location for new Exploration Boreholes [Volume 15, Issue 1, 2021, Pages 1-34]
Geophysical Investigations Monitoring Quality Changes in Water and Soil at Urban Waste Landfills with Geophysical and Geochemical Analysis (Case Study: Gandak Damavand Landfill) [Volume 17, Issue 1, 2023, Pages 42-68]
Geophysics Reducing Uncertainty in Hydrodynamic Parameter Estimation of Heterogeneous Alluvial Aquifers through AHP-Based Integration of Pumping Tests, Geophysics, and Grain-Size Data: Insights from the Golgir Plain, Southwest Iran [(Articles in Press)]
GeoStudio Comparative Analysis of Probabilistic Slope Stability Analysis Using PLAXIS LE V21, GeoStudio 2024, and Slide2 [Volume 20, Issue 1, 2026, Pages 15-31]
GeoStudio Effect of the Soil-Water Characteristic Curve (SWCC) parameters on the slope stability of an earth dam in steady state and rapid drawdown [Volume 19, Issue 5, 2025, Pages 627-647]
Geosynthetic Studying the Effect of Roughness on Soil-Geotextile Interaction in Direct Shear Test [Volume 12, Issue 5, 2018, Pages 1-30]
Geosynthetic-reinforced soil wall Seismic Active Earth Pressure of Narrow Geosynthetic-Reinforced Backfill on Rigid Facing [Volume 11, Issue 3, 2017, Pages 53-80]
Geotechnical classification Extending geotechnical classification using excavation stability data in fine-grained alluvial deposits [Volume 19, Issue 5, 2025, Pages 677-696]
Geotechnical earthquake Study on Role of Basin Shape and Excitation Frequency on Seismic Response of Ground Surface Â [Volume 12, Issue 2, 2018, Pages 345-372]
Geotechnical Hazards Evaluation of rockburst potential in second part of Karaj-Tehran water conveyance tunnel [Volume 6, Issue 2, 2012, Pages 1545-1558]
Geotechnical parameters prediction Prediction of shear strength parameters of Bandar Abbas soils using artificial neural network [Volume 16, Issue 3, 2022, Pages 16-41]
Geotechnical Tests Geotechnical and Geological Information on the City of Sanandaj [Volume 13, Issue 1, 2019, Pages 95-122]
Geotextile Studying the Effect of Roughness on Soil-Geotextile Interaction in Direct Shear Test [Volume 12, Issue 5, 2018, Pages 1-30]
Geotextile Effects of Geotextile Applications on Bearing Capacity Clay-Gravel Mixtures in Pavement Layers [Volume 14, Issue 3, 2020, Pages 523-556]
Geotextiles Bearing Capacity of Triangular Shell Foundations Adjacent to the Reinforced Sandy Slopes [Volume 14, Issue 5, 2020, Pages 1-36]
GEP Prediction of Cell Pressure Error Utilizing GEP Procedure (A case study: Alborz embankment dam, Mazandaran, Iran) [Volume 7, Issue 2, 2013, Pages 1901-1916]
GEP Prediction of Shear Wave Velocity in Limestone by Using New Intelligent Methods [Volume 9, Issue 1, 2015, Pages 2711-2728]
Ghaemshahr-Joybar plain Effect of Siahroud river on lead and nitrate pollution of groundwater in Ghaemshahr-Joybar plain [Volume 18, Issue 2, 2024, Pages 303-319]
Ghalajeh tunnel A Model between Dynamic and Static Moduli of Limestone in Asmari Geological Formation âbased on Laboratory and In-situ Tests â [Volume 12, Issue 4, 2018, Pages 617-634]
Ghareh Changool ramp Effect of Blast Loading on Stability of Ghareh Changool Ramp in Zehabad Lead and Zinc Mine [Volume 13, Issue 3, 2019, Pages 339-364]
Gharetikan dam Evaluation of permeability, karst development potential and karst conceptual model of Ghareikan dam construction â Razavi Khorasan [Volume 17, Issue 4, 2023, Pages 423-443]
Gharnaveh watershed Gully Erosion Hazard Zoning in the Gharnaveh Watershed, Golestan Province [Volume 13, Issue 1, 2019, Pages 69-94]
Ghazvin plain Evaluating Groundwater vulnerability in Ghazvin Plain [Volume 1, Issue 3, 2003, Pages 255-270]
Gian River Investigating the engineering hydrogeomorphological characteristics of the Gian catchment and river of Nahavand in the Hamadan province [Volume 16, Issue 4, 2022, Pages 64-91]
Gilavand Tunnel Nonlinear Lining Design Considering Soil-Lining Interaction, Case Study: Gilavand Tunnel [Volume 10, Issue 4, 2016, Pages 3719-3748]
GIS Landslide hazard zonatoin of Polroud Dam site using Analytic Hierarchical Process (AHP) method [Volume 10, Issue 2, 2016, Pages 3483-3500]
GIS Tectonic Activity Analysis and Relation with Lineaments and the Risk of Landslide (A Case Study: Vark Basin, Lorestan) [Volume 12, Issue 2, 2018, Pages 237-258]
GIS Influences of Faulting on Landslide Occurrence Probability-A Case Study: Landslides of Nargeschal Area [Volume 14, Issue 3, 2020, Pages 457-486]
GIS Assessment and spatio-temporal zoning of groundwater drought risk in Hashtgerd aquifer by groundwater resource index [Volume 17, Issue 4, 2023, Pages 444-464]
GIS Seismic Risk Assessment and Zoning in Urban Environments Using Spatial Multi-Criteria Analysis: A Case Study of Manjil, Iran [Volume 20, Issue 1, 2026, Pages 86-110]
Glycerol Effect of Flooding Fluid Quality on the Properties of an Expansive Soil during Wetting and Drying Cycles [Volume 14, Issue 3, 2020, Pages 409-430]
GOD and DRASTIC models have Pollution potential assessment of Baghmalek plain groundwater with use of AVI method, GOD and DRASTIC models in GIS media [Volume 2, Issue 2, 2008, Pages 431-450]
Gold mine of Khomein-Akhtarchi Comparison of Reverse Circulation Method with the Common Drilling Methods Regarding Progress Velocity, Drilling Cost, Gained Sample Type and Performance Efficiency, Case Study: Gold Mine of Khomein-Akhtarchi [Volume 14, Issue 1, 2020, Pages 1-28]
Golestan Landslide Hazard Mapping Using Dempster-Shafer Theory- A Case Study: Ziarat Watershed, Golestan Province, Iran [Volume 11, Issue 4, 2017, Pages 385-404]
Golestan Province Investigation of the Effect and Mixing of Nano-clay on the Severity of Dispersion on Samples of Loess Soils in Golestan Province [Volume 13, Issue 3, 2019, Pages 411-434]
Golgir Plain Reducing Uncertainty in Hydrodynamic Parameter Estimation of Heterogeneous Alluvial Aquifers through AHP-Based Integration of Pumping Tests, Geophysics, and Grain-Size Data: Insights from the Golgir Plain, Southwest Iran [(Articles in Press)]
Gol-Gohar mine No. 1 Investigating the effect of the statistical distribution function of the GSI on the probabilistic analysis of rock mass geomechanical parameters [Volume 10, Issue 1, 2016, Pages 3325-3350]
Gopta & Joshi Gully Erosion Hazard Zoning in the Gharnaveh Watershed, Golestan Province [Volume 13, Issue 1, 2019, Pages 69-94]
Gotvand dam Stability study of Gachsaran formation slopes in reservoir of Gotvand dam with effect of reservoir recharge and dissolution of salty materials [Volume 4, Issue 1, 2010, Pages 809-826]
Gougerd landslide The effect of soil internal friction angle on Gougerd landslide stability with a key analysis of the results obtained from various methods [Volume 18, Issue 4, 2024, Pages 585-608]
GPR Identify and explore the subsurface gypsum karst formations of the Masjed Soleyman Petrochemical site using geophysical and geotechnical methods [Volume 19, Issue 3, 2025, Pages 378-413]
Granular soils Appraisal of Fabric Anisotropy Ratio in Granular Soils Based on Grading and Grains Shape Attributes [Volume 17, Issue 1, 2023, Pages 1-41]
Gravel content Shear strength characteristics of sand-gravel mixtures in high gravel contents [Volume 3, Issue 2, 2009, Pages 735-756]
Gravel content Effect of Gravel Grains on Direct Shear Strength Characteristics of Sandy Soils [Volume 4, Issue 2, 2010, Pages 943-954]
Gravel shape Effect of Gravel Grains on Direct Shear Strength Characteristics of Sandy Soils [Volume 4, Issue 2, 2010, Pages 943-954]
Gravel size Effect of Gravel Grains on Direct Shear Strength Characteristics of Sandy Soils [Volume 4, Issue 2, 2010, Pages 943-954]
Gravely sand Constitutive modeling of cemented gravely sands including the effects of cement type [Volume 6, Issue 2, 2012, Pages 1525-1544]
GRI Assessment and spatio-temporal zoning of groundwater drought risk in Hashtgerd aquifer by groundwater resource index [Volume 17, Issue 4, 2023, Pages 444-464]
Grid-Anchor. Numerical Modeling of the Effects of Soil Reinforcement on Uplift Resistance of Buried Pipelines [Volume 11, Issue 4, 2017, Pages 427-454]
Ground motion prediction equations Ranking of ground motion prediction equation for use in the seismic hazard analysis of Ahvaz city using data envelopment analysis [Volume 16, Issue 2, 2022, Pages 99-124]
Ground Penetrating Radar (GPR) Â Application of Ground-Penetrating Radar (GPR) method to evaluate and control the quality of dimension stone blocksÂ [Volume 12, Issue 1, 2018, Pages 1-26]
Ground-Penetrating Radar (GPR) Detecting Cylindrical Targets Characteristics Hidden in GPR Images Using Artificial Neural Network and Template Matching [Volume 9, Issue 4, 2015, Pages 3069-3092]
Ground-Penetrating Radar (GPR) Forward and Inverse Modeling of GPR Data to use in Snow, Ice and Glaciological, A Case Study: Alam Kuh Glacier, Mazandaran Province [Volume 12, Issue 4, 2018, Pages 543-570]
Ground-Penetrating Radar (GPR) Investigating the Effect of Survey Parameters on the Results of GPR Method Through forward Modeling and Field Studies [Volume 13, Issue 1, 2019, Pages 123-154]
Ground Settlement Estimation of Surface Settlement in Niayesh Subway Tunnel Using Empirical, Nnumerical Methods and Actual Settlements [Volume 9, Issue 3, 2015, Pages 2917-2940]
Ground Settlement Effect of Engineering Geological Factors on the Parameters Associated with the Empirical Study of Ground Settlement due to Excavation of Abuzar Tunnel, Tehran [Volume 10, Issue 3, 2016, Pages 3559-3586]
Groundwater decline Land Subsidence and its Consequences in Mashhad City by Integrating Radar Interferometry and Field Measurements [Volume 13, Issue 3, 2019, Pages 435-462]
Groundwater quality Evaluating groundwater hydrochemistry in the Zarabad aquifer (Sistan and Baluchistan province) to determine the quality of the water for agricultural use [Volume 16, Issue 4, 2022, Pages 1-36]
Groundwater quality index (GQI) Assessment of groundwater quality index (GQI) for Lenjanat aquifer using GIS [Volume 8, Issue 2, 2014, Pages 2121-2138]
Groundwater Resource Salinity, Chemistry, and Quality of Groundwater in Robat-Khorramabad Plain, West of Iran [Volume 14, Issue 5, 2020, Pages 85-112]
Ground water table Investigating the method of calculating the allocable underground water in Iran and providing corrections for it [Volume 18, Issue 1, 2024, Pages 109-122]
Grouting Effects of Soil Improvement Using Cement Grouting on Seismic Bearing Capacity of Shallow Foundations under Vertical Ground Motions [Volume 3, Issue 1, 2009, Pages 523-542]
Grouting Evaluation Grouting effect on Deformation modulus with assessment of Q-parameters system (case study, Bed rock of Bakhtiary, Bazoft and Khersan II dams) [Volume 8, Issue 2, 2014, Pages 2139-2168]
GSI Investigating the effect of the statistical distribution function of the GSI on the probabilistic analysis of rock mass geomechanical parameters [Volume 10, Issue 1, 2016, Pages 3325-3350]
GSI Estimation of Rock Block Size Distribution with Distinct Element Method (DEM) using Geological Strength Index (GSI) [Volume 12, Issue 2, 2018, Pages 259-276]
Guar gum Review article: Investigating guar gum biopolymer as a green additive for soil improvement in geotechnical applications [Volume 16, Issue 4, 2022, Pages 116-148]
Gully erosion Gully Erosion Hazard Zoning in the Gharnaveh Watershed, Golestan Province [Volume 13, Issue 1, 2019, Pages 69-94]
Gypsite Calculation of the changes of rock joint apertures affected by dissolution through experimental and theoretical methods (A case study: Gypsites of Chamshir dam reservoir) [Volume 5, Issue 2, 2011, Pages 1251-1268]
Gypsum clay Â The Effect of Rice Husk Ash on Mechanical Properties of Clayey Soils Stabilized with Lime in the Presence of SulphateÂ [Volume 11, Issue 3, 2017, Pages 23-52]
Gypsum karst Likely Position of hidden caves in Kerman -Baghin plain, using hydrogeochemical criteria [Volume 4, Issue 1, 2010, Pages 855-878]
Gypsum karst Identify and explore the subsurface gypsum karst formations of the Masjed Soleyman Petrochemical site using geophysical and geotechnical methods [Volume 19, Issue 3, 2025, Pages 378-413]

H

Haji-Abad mining complex in Mahallat Â Application of Ground-Penetrating Radar (GPR) method to evaluate and control the quality of dimension stone blocksÂ [Volume 12, Issue 1, 2018, Pages 1-26]
Haji-Abad tunnel Evaluation of rock burst phenomena in tunnel sites using experimental and semi-experimental methods â A case study: Haji-Abad tunnel in Hormozgan province [Volume 18, Issue 1, 2024, Pages 71-88]
Hakim tunnel Value Engineering Based on Monitoring During Tunnel Excavation Phase-a Case Study of Hakim Tunnel [Volume 11, Issue 1, 2017, Pages 51-72]
Hamedan The Charactristic Of Endokarst in The Bed Rock Of Hamedan' s Sinkholes Area [Volume 1, Issue 3, 2003, Pages 227-240]
Hamedan Investigation of Gasoil Contamination Effect on the Erodibility of Soils Rich- lime Around the Hamedan Oil Storage using Rainfall Simulator [Volume 13, Issue 2, 2019, Pages 289-316]
Hard rock Introduction of large-scale durability device and its applicability for evaluating hard rocks durability [Volume 8, Issue 2, 2014, Pages 2199-2222]
Harmony search Effect of Matching Period-Interval Variation on Strong Ground Motion Scaling [Volume 6, Issue 2, 2012, Pages 1577-1600]
Harsin The study of engineering geological properties of peridotites in Harsin, Kermanshah province (A case study) [Volume 14, Issue 1, 2020, Pages 105-132]
Hashtgerd plain A Field-Based Investigation of Land Subsidence Indicators in Alborz Province, Iran [Volume 20, Issue 1, 2026]
Hashtgerd plain Estimation of transmissivity and hydraulic conductivity of the hashtgerd plain aquifer using step-drawdown test method via Aquifer Win 32 software [Volume 19, Issue 4, 2025, Pages 563-587]
Hazardous Waste Identification of Suitable Areas for Hazardous waste Disposal in Chaharmahal and Bakhtiari Province using Geographic Information Systems and Analytic Hierarchy Process [Volume 12, Issue 3, 2018, Pages 449-466]
Hazard zoning Gully Erosion Hazard Zoning in the Gharnaveh Watershed, Golestan Province [Volume 13, Issue 1, 2019, Pages 69-94]
HC System Assessment water leakage zones of Minab Esteghlal dam [Volume 8, Issue 4, 2014, Pages 2487-2512]
Health index Hydrochemical characterization and health risk assessment of groundwater contamination in birjand plain, eastern iran [Volume 19, Issue 3, 2025, Pages 348-377]
Heavy concrete Protection against gamma rays with heavy concrete application of lead slag-containing [Volume 9, Issue 4, 2015, Pages 3193-3206]
Heavy Metal Contaminant Micro-Structural Evaluation of Lead Heavy Metal Retention in Stabilization and Solidification with Bentonite and Cement [Volume 9, Issue 1, 2015, Pages 2575-2592]
Heavy metals Bioavailability and Concentration of Heavy Metals in Soils and Plants near Irankuh mine Tailing Dams [Volume 11, Issue 4, 2017, Pages 363-384]
Hedging The effect of management strategies of water resources systems on drought indicators in Jarreh Dam [Volume 16, Issue 3, 2022, Pages 87-107]
Helical symmetry A Finite Element Model for Simulating Flow around a Well with Helically Symmetric Perforations [Volume 12, Issue 5, 2018, Pages 159-188]
Hierarchical Clustering Analysis (HCA) Investigating the groundwater quality of Evan Plain aquifer in Khuzestan province with emphasis on nitrate concentration [Volume 17, Issue 1, 2023, Pages 85-106]
Hoek and Brown failure criteria Investigating the effect of the statistical distribution function of the GSI on the probabilistic analysis of rock mass geomechanical parameters [Volume 10, Issue 1, 2016, Pages 3325-3350]
Horizontal slices method Seismic Active Earth Pressure of Narrow Geosynthetic-Reinforced Backfill on Rigid Facing [Volume 11, Issue 3, 2017, Pages 53-80]
Hornfels Effect of Mineralogy on Durability and Strength of Hornfelsic Rocks under Acidic Rainfall in Urban Areas [Volume 9, Issue 2, 2015, Pages 2765-2788]
Hot Asphalt Sedimentology of fluvial deposits composition of Sharbyan River as raw material for hot asphalt and its optimization using hydrated lime [Volume 10, Issue 2, 2016, Pages 3465-3482]
Hough transform Determination of geometrical properites of discontiniuties by using digital image processing method [Volume 8, Issue 3, 2014, Pages 2301-2318]
H/V spectral ratio Evaluation of Site Effect Using Ambient Noise Survey (A Case Study: Babol City) [Volume 12, Issue 4, 2018, Pages 659-686]
Hybrid Assessment of Landslide Hazard with Knowledge-driven Fuzzy Model & Hybrid Fuzzy-Weight of Evidence Method-A Case Study: Maskoon Area-Jiroft District [Volume 7, Issue 1, 2013, Pages 1601-1622]
Hybrid Laboratory Studies of Nanoparticles Hybrid Effects on the Improvement of the Soil around the Razavi Holy Shrine [Volume 14, Issue 4, 2020, Pages 703-728]
Hydrated Lime Sedimentology of fluvial deposits composition of Sharbyan River as raw material for hot asphalt and its optimization using hydrated lime [Volume 10, Issue 2, 2016, Pages 3465-3482]
Hydrated Lime The Effect of Lime and Coal Ash Mixture on the Geotechnical Properties of Clay for use in Engineering Embankments [Volume 18, Issue 3, 2024, Pages 382-410]
Hydraulic conductivity Assessment water leakage zones of Minab Esteghlal dam [Volume 8, Issue 4, 2014, Pages 2487-2512]
Hydraulic conductivity The Assessment of Zeolite and Sepiolite Effect on Elastic Modulus and Hydraulic Conductivity of Clayey Soils with the Emphasize on Microstructure [Volume 14, Issue 4, 2020, Pages 609-634]
Hydraulic conductivity Estimation of transmissivity and hydraulic conductivity of the hashtgerd plain aquifer using step-drawdown test method via Aquifer Win 32 software [Volume 19, Issue 4, 2025, Pages 563-587]
Hydrocarbon Review of geotechnical characteristics of soil contaminated with hydrocarbon substances and residues from a burnt oil refinery [Volume 18, Issue 5, 2024, Pages 681-711]
Hydrochemistry Effect of Tunnel Excavation of Tehran Metro Line 6 on Groundwater and Ali Spring in Shahr-e-Rey [Volume 17, Issue 3, 2023, Pages 335-353]
Hydrochemistry Assessment of hydrochemical characteristics and quality of the Garmabdasht River, Golestan Province, NE Iran [Volume 18, Issue 3, 2024, Pages 450-478]
Hydrodynamic Coefficients Comparison of hydrodynamic coefficients of Dalon- Meydavood plain by grain size analysis, geophysics and pumping test methods [Volume 18, Issue 1, 2024, Pages 25-44]
Hydrodynamic properties Reducing Uncertainty in Hydrodynamic Parameter Estimation of Heterogeneous Alluvial Aquifers through AHP-Based Integration of Pumping Tests, Geophysics, and Grain-Size Data: Insights from the Golgir Plain, Southwest Iran [(Articles in Press)]
Hydrofracturing The Evaluation Grout Curtain of Alborz Embankment Dam Using Coefficient of Permeability and Cement Take [Volume 4, Issue 2, 2010, Pages 955-970]
Hydrogeochemistry Hydrogeological and hydrogeochemical investigation of Vorskharan karsitic spring in Firoozkooh county [Volume 17, Issue 4, 2023, Pages 465-486]
Hydrogeology Salinity, Chemistry, and Quality of Groundwater in Robat-Khorramabad Plain, West of Iran [Volume 14, Issue 5, 2020, Pages 85-112]
Hydrogeology Hydrogeological and hydrogeochemical investigation of Vorskharan karsitic spring in Firoozkooh county [Volume 17, Issue 4, 2023, Pages 465-486]
Hydrogeomorphology Investigating the engineering hydrogeomorphological characteristics of the Gian catchment and river of Nahavand in the Hamadan province [Volume 16, Issue 4, 2022, Pages 64-91]
Hydrojacking The Evaluation Grout Curtain of Alborz Embankment Dam Using Coefficient of Permeability and Cement Take [Volume 4, Issue 2, 2010, Pages 955-970]
Hydro-Mechanical Coupling Analysis Flow analysis of the Rozieh water conveyance tunnel during the construction and operation phase using numerical simulation [Volume 10, Issue 2, 2016, Pages 3405-3426]
Hydro-Mechanical Interaction Reinforced Concrete Lining Suggestion based on Seepage Control of Pressure Tunnels using the Finite Element Model [Volume 12, Issue 4, 2018, Pages 599-616]
HYDRUS-2D Estimation of Soil Hydraulic and Thermal Conductivity Parameters Using Geophysical and Thermal Methods [Volume 8, Issue 4, 2014, Pages 2537-2558]

I

IDA Investigating the seismic performance of asymmetric multi-story buildings designed based on the ASCE/SEI 07-22 seismic code using incremental nonlinear dynamic analysis [Volume 16, Issue 3, 2022, Pages 57-86]
IHACRES Model Numerical investigation of groundwater fluctuations affected by climate changes in Khorramabad River watershed [Volume 17, Issue 4, 2023, Pages 506-528]
Ilam-Sarvak formations study of engineering geological properties of the Ilam - Sarvak formations in Khorramabad city [Volume 8, Issue 4, 2014, Pages 2463-2486]
Image processing Development of a simplified image processing technique for determining crack intensity factor of compacted clayey soils [Volume 5, Issue 1, 2011, Pages 1137-1158]
Impact pile driving Numerical Modeling of Ground Vibrations Induced by Impact Pile Driving Using Finite Element Method [Volume 10, Issue 5, 2016, Pages 125-144]
Improvement The effect of pumice on the geotechnical properties of sodium salty silty soil [Volume 16, Issue 4, 2022, Pages 92-115]
Improvement The Effect of Lime and Coal Ash Mixture on the Geotechnical Properties of Clay for use in Engineering Embankments [Volume 18, Issue 3, 2024, Pages 382-410]
Improvement bearing capacity Effects of Geotextile Applications on Bearing Capacity Clay-Gravel Mixtures in Pavement Layers [Volume 14, Issue 3, 2020, Pages 523-556]
Improving Study of Nano-clay and Limestone Powder Effects on the Geotechnical Properties of Clayey Soil of Eastern Tabriz [Volume 15, Issue 3, 2021, Pages 455-479]
Index Evaluating Groundwater vulnerability in Ghazvin Plain [Volume 1, Issue 3, 2003, Pages 255-270]
Indirect Tensile Strength Sedimentology of fluvial deposits composition of Sharbyan River as raw material for hot asphalt and its optimization using hydrated lime [Volume 10, Issue 2, 2016, Pages 3465-3482]
Inertial load On the Dynamic Behavior of Bridges Under Moving Loads [Volume 10, Issue 5, 2016, Pages 145-165]
Infiltration Evaluation and comparison of Three Infiltration Methods in the Tow Catchment Area of in boshehr state by Use Double Ring Tests [Volume 6, Issue 1, 2012, Pages 1445-1458]
Infiltration Methods Evaluation and comparison of Three Infiltration Methods in the Tow Catchment Area of in boshehr state by Use Double Ring Tests [Volume 6, Issue 1, 2012, Pages 1445-1458]
Influence radius The drawdown cone of influence zone in water wells in unconfined alluvial aquifers and the influence of physical parameters of the aquifer on it [Volume 17, Issue 3, 2023, Pages 299-320]
Influence Zone The effects of aquifer and well parameters on Capture Zone and Discharge Zone in alluvial unconfined aquifers [Volume 16, Issue 2, 2022, Pages 1-28]
Influence Zone The drawdown cone of influence zone in water wells in unconfined alluvial aquifers and the influence of physical parameters of the aquifer on it [Volume 17, Issue 3, 2023, Pages 299-320]
Influence Zone Influence of well physical parameters on the cone of depression in the zone of influence of water wells in unconfined alluvial aquifers [Volume 18, Issue 1, 2024, Pages 89-108]
Information value Landslide Hazard Zonation in Latian Dam Using Analytic Hierarchy Process, Valuing Area Accumulation, Factor Overlay and Information Value [Volume 9, Issue 3, 2015, Pages 3003-3032]
Information value Comparative Study of Information Value, Density Area, LNRF, Frequency Ratio Mmethods in Landslide Zoning at Poshtdarband Region, Kermanshah Province [Volume 11, Issue 1, 2017, Pages 91-114]
Inhomogenity Velocity and attenuation of compressional waves in patchy saturated geomaterials [Volume 7, Issue 1, 2013, Pages 1691-1706]
Initial support Investigating the effective parameters on the stability system of tunnels using the Rock Engineering System (RES) method [Volume 16, Issue 2, 2022, Pages 52-73]
Injecting Grout Improving Physical Characteristics of Collapsible Soil (Case Study: Tehran-Semnan Railroad) [Volume 9, Issue 2, 2015, Pages 2869-2890]
Injection method Evaluation of a New Injection Method for Biologically Improvement of Sandy Soils [Volume 13, Issue 1, 2019, Pages 29-44]
Injection of cement Improving Physical Characteristics of Collapsible Soil (Case Study: Tehran-Semnan Railroad) [Volume 9, Issue 2, 2015, Pages 2869-2890]
Injection of lime Improving Physical Characteristics of Collapsible Soil (Case Study: Tehran-Semnan Railroad) [Volume 9, Issue 2, 2015, Pages 2869-2890]
In situ stress Determination of Direction and Magnitude of in Situ Stresses by Borehole Breakout Method in an Oil well in the Southwest of Iran [Volume 11, Issue 4, 2017, Pages 455-470]
In-situ tests The Study of Cementation Level Effect on the Strength Characteristics and Shear Wave Velocity of Coarse-Grained Alluvium in Eastern Areas of Tehran, Iran [Volume 14, Issue 4, 2020, Pages 581-608]
Instrumentation Verification of geotechnical data of Qazvin _ Rasht tunnel using back analysis of instrumentation data [Volume 7, Issue 1, 2013, Pages 1725-1742]
Instrumentation Investigating the Effect of Face Pressure on Ground Settlement in Tunneling with Earth Pressure Balance (EPB) Shield (Case Study: Qom Metro Line A)Â [Volume 12, Issue 5, 2018, Pages 107-134]
Integrated Framework Integration of empirical and systems engineering frameworks in tunnel support design: a comprehensive study of 38 tunnels in Iran [Volume 19, Issue 5, 2025, Pages 697-718]
Interaction A Dynamic Analysis of the Interaction of Concrete Face and Rockfill Part in Concrete Faced Rockfill Dams [Volume 13, Issue 4, 2019, Pages 599-616]
Interaction Studying the Effect of Roughness on Soil-Geotextile Interaction in Direct Shear Test [Volume 12, Issue 5, 2018, Pages 1-30]
Interface shear strength parameters Evaluation of the Effect of Moisture on Interface Shear Strength Parameters of Lime Stabilized Clayey Soil-Geogrid with Sifferent Aperture Size [Volume 12, Issue 3, 2018, Pages 515-542]
Interferometric Synthetic Aperture Radar (InSAR) Land Subsidence and its Consequences in Mashhad City by Integrating Radar Interferometry and Field Measurements [Volume 13, Issue 3, 2019, Pages 435-462]
Interpolation Application of Geostatistical Methods in Analyzing Water Table of Embankment Dams A Case Study: Shahghasem Dam [Volume 9, Issue 4, 2015, Pages 3175-3192]
Intrinsic Vulnerability Assessment of the contamination potential in the Northern Dezful-Andimeshk aquifer with emphasis on intrinsic and specific vulnerability [Volume 18, Issue 2, 2024, Pages 286-302]
Inverse modeling Application of Remote Sensing and Field Geophysics for Exploration of Cu Deposits in Bab-Zangoeie, Chahar-Gonbad Region of Kerman, Iran [Volume 15, Issue 2, 2021, Pages 337-360]
Inverse modeling Forward and Inverse Modeling of GPR Data to use in Snow, Ice and Glaciological, A Case Study: Alam Kuh Glacier, Mazandaran Province [Volume 12, Issue 4, 2018, Pages 543-570]
Ionic ratios Evaluating groundwater hydrochemistry in the Zarabad aquifer (Sistan and Baluchistan province) to determine the quality of the water for agricultural use [Volume 16, Issue 4, 2022, Pages 1-36]
IPE Arc Supprt A Study of the Reinforcement Effect of IPE Arc Support Technique (IAST)-A Case Study of Sabzkuh Tunnel [Volume 9, Issue 1, 2015, Pages 2559-2574]
Iran Source and health risk assessment of potentially toxic elements in the unengineered landfills soil of Kermanshah Province [Volume 12, Issue 1, 2018, Pages 63-84]
Iran Ecological Risk Assessment and Source identification of PAHs by PMF model in petroleum contaminated soils; West of Kermanshah province [Volume 14, Issue 5, 2020, Pages 139-162]
Iran Integration of empirical and systems engineering frameworks in tunnel support design: a comprehensive study of 38 tunnels in Iran [Volume 19, Issue 5, 2025, Pages 697-718]
Iranian coastal rocks Uncertainty quantification of ucs prediction in sedimentary rocks using petrographic features: a machine learningâmonte carlo approach [Volume 19, Issue 5, 2025, Pages 648-676]
Irankuh mine Bioavailability and Concentration of Heavy Metals in Soils and Plants near Irankuh mine Tailing Dams [Volume 11, Issue 4, 2017, Pages 363-384]
Iran’s Dams Prediction of Shear Wave Velocity in Limestone by Using New Intelligent Methods [Volume 9, Issue 1, 2015, Pages 2711-2728]
Irrigation Evaluating groundwater hydrochemistry in the Zarabad aquifer (Sistan and Baluchistan province) to determine the quality of the water for agricultural use [Volume 16, Issue 4, 2022, Pages 1-36]
IRWQISC index Water quality assessment of Qarasu River using IRWQIsc index [Volume 18, Issue 3, 2024, Pages 365-381]

K

Kaiser Effect Effect of delay time on In Situ Stress Determination by Acoustic Emission [Volume 10, Issue 1, 2016, Pages 3309-3324]
Kakasheraf basin Landslide Hazard Zonation using Fuzzy Logic and Density Area Model (Case Study: Kakasheraf Basin, Southwest Khorramabad) [Volume 9, Issue 4, 2015, Pages 3093-3112]
Kandovan village Evaluation of Weathering and Erosion of Cone-Shaped Pyroclastic Rocks of Kandovan Village [Volume 9, Issue 1, 2015, Pages 2593-2614]
Karaj A Field-Based Investigation of Land Subsidence Indicators in Alborz Province, Iran [Volume 20, Issue 1, 2026]
Karaj Formation The Influence of Structural Setting and Lithology on Landslide Type and Pattern in Qazvin-Rasht Freeway [Volume 15, Issue 1, 2021, Pages 95-124]
Karaj subway-line2 Face Stability Analysis of Tunnel (A case study: Karaj Subway Line 2 ) [Volume 7, Issue 2, 2013, Pages 1787-1810]
Karst Solubility of limestone and seepage problems in the left abutment of the Marun dam, southwest of Iran [Volume 3, Issue 1, 2009, Pages 615-632]
Karst Study of the Shahre Ryeâs Karstic Spring and its Surrounding Alluvial Aquifers Relationship, Northern Iran [Volume 13, Issue 3, 2019, Pages 395-410]
Karst Effect of Tunnel Excavation of Tehran Metro Line 6 on Groundwater and Ali Spring in Shahr-e-Rey [Volume 17, Issue 3, 2023, Pages 335-353]
Karst Evaluation of permeability, karst development potential and karst conceptual model of Ghareikan dam construction â Razavi Khorasan [Volume 17, Issue 4, 2023, Pages 423-443]
Kazerun plain Monitoring the Subsidence of Kazerun Plain Using SENTINEL Images and Radar Interferometric Technique (DInSAR) [Volume 17, Issue 2, 2023, Pages 169-186]
Kerman Investigation on the effect of sedimentary basin on engineering properties of soils of Kerman city based on resistance behavior [Volume 10, Issue 1, 2016, Pages 3245-3270]
Kerman Investigating the Engineering Properties of Kerman Soils and Factors Controlling their Collapsibility [Volume 13, Issue 1, 2019, Pages 1-28]
Kerman-Baghin plain Likely Position of hidden caves in Kerman -Baghin plain, using hydrogeochemical criteria [Volume 4, Issue 1, 2010, Pages 855-878]
Kermanshah Engineering geomorphological assessment of lower Gamasiab river in east of Kermanshah province [Volume 7, Issue 2, 2013, Pages 1811-1832]
Kermanshah Source and health risk assessment of potentially toxic elements in the unengineered landfills soil of Kermanshah Province [Volume 12, Issue 1, 2018, Pages 63-84]
Kermanshah Ecological Risk Assessment and Source identification of PAHs by PMF model in petroleum contaminated soils; West of Kermanshah province [Volume 14, Issue 5, 2020, Pages 139-162]
Kermanshah Plain Groundwater sustainability assessment in the Kermanshah aquifer based on indicators and analytic hierarchy process (AHP) [Volume 19, Issue 4, 2025, Pages 588-601]
Keshvari watershed Landslide hazard zonation using artificial neural networks A case study: Keshvari watershed (Nozhiyan) [Volume 5, Issue 2, 2011, Pages 1269-1286]
Keyword Beheshtabad tunnel Estimation of required thrust for tunnel excavation using 3D numerical modeling- Beheshtabad water transmission tunnel as a Case Study [Volume 7, Issue 1, 2013, Pages 1707-1724]
Key word Catchment Area Evaluation and comparison of Three Infiltration Methods in the Tow Catchment Area of in boshehr state by Use Double Ring Tests [Volume 6, Issue 1, 2012, Pages 1445-1458]
Khorramabad study of engineering geological properties of the Ilam - Sarvak formations in Khorramabad city [Volume 8, Issue 4, 2014, Pages 2463-2486]
Khorramabad-Polezal Multivariate Estimation of Rock Mass Characteristics Respect to Depth Using ANFIS Based Subtractive Clustering- Khorramabad- Polezal Freeway Tunnels [Volume 10, Issue 4, 2016, Pages 3793-3808]
Khoy The effect of soil internal friction angle on Gougerd landslide stability with a key analysis of the results obtained from various methods [Volume 18, Issue 4, 2024, Pages 585-608]
K-nearest neighbors Optimum Bit Selection Using Data Mining Algorithms-A Case Study [Volume 14, Issue 3, 2020, Pages 487-522]
Komrud The Peak possible ground acceleration of the earthquake and its effect on the slope Stability in the Komrud village semi dynamic method (northern Semnan province) [Volume 10, Issue 3, 2016, Pages 3537-3558]
Kotter equation Mathematical Analysis of Lateral Earth Pressure Distribution on Rigid Retaining Walls [Volume 6, Issue 2, 2012, Pages 1459-1474]
Kriging Application of Geostatistical Methods in Analyzing Water Table of Embankment Dams A Case Study: Shahghasem Dam [Volume 9, Issue 4, 2015, Pages 3175-3192]

L

Lake Urmia Evaluation of cement performance in stabilizing saline soils from the Urmia lake basin [Volume 19, Issue 4, 2025, Pages 518-533]
Landsat Identification and Separation of Massive and Debris Lime Stones by Integrated Application of Remote Sensing and Geomorphology Approaches (Case study: Bahadoran region in Yazd province) [Volume 9, Issue 4, 2015, Pages 3113-3130]
Landslid The Peak possible ground acceleration of the earthquake and its effect on the slope Stability in the Komrud village semi dynamic method (northern Semnan province) [Volume 10, Issue 3, 2016, Pages 3537-3558]
Landslide Stability study of Gachsaran formation slopes in reservoir of Gotvand dam with effect of reservoir recharge and dissolution of salty materials [Volume 4, Issue 1, 2010, Pages 809-826]
Landslide Landslide hazard zonation using artificial neural networks A case study: Keshvari watershed (Nozhiyan) [Volume 5, Issue 2, 2011, Pages 1269-1286]
Landslide Assessment of Landslide Hazard with Knowledge-driven Fuzzy Model & Hybrid Fuzzy-Weight of Evidence Method-A Case Study: Maskoon Area-Jiroft District [Volume 7, Issue 1, 2013, Pages 1601-1622]
Landslide Evaluation of Instability Factors of a Slope of Overlooking Conveyor-Belt System in Sungun Copper Complex and Its Stabilization [Volume 7, Issue 2, 2013, Pages 1847-1868]
Landslide Landslide Hazard Zonation using Fuzzy Logic and Density Area Model (Case Study: Kakasheraf Basin, Southwest Khorramabad) [Volume 9, Issue 4, 2015, Pages 3093-3112]
Landslide Tectonic Activity Analysis and Relation with Lineaments and the Risk of Landslide (A Case Study: Vark Basin, Lorestan) [Volume 12, Issue 2, 2018, Pages 237-258]
Landslide The Influence of Structural Setting and Lithology on Landslide Type and Pattern in Qazvin-Rasht Freeway [Volume 15, Issue 1, 2021, Pages 95-124]
Landslide Rupture Status of the Southeastern Fault Segment of the June 20, 1990 (Mw 7.4) Rudbar Earthquake [Volume 18, Issue 5, 2024, Pages 646-663]
Landslide Analysis of slope instability mechanism due to unusual rainfall: a case study of talubin village landslides (north of Meyami) [Volume 19, Issue 3, 2025, Pages 328-347]
Landslides Evaluation Landslide Hazard Impacts on the 5th Segment of Ardebil-Mianeh Railroad based on Fuzzy-AHP, Fooler Hierarchical Triangle and Fuzzy logic Methods in GIS Environment [Volume 14, Issue 2, 2020, Pages 329-358]
Landslide zonation Comparative Study of Information Value, Density Area, LNRF, Frequency Ratio Mmethods in Landslide Zoning at Poshtdarband Region, Kermanshah Province [Volume 11, Issue 1, 2017, Pages 91-114]
Landslide zonation Influences of Faulting on Landslide Occurrence Probability-A Case Study: Landslides of Nargeschal Area [Volume 14, Issue 3, 2020, Pages 457-486]
Land subsidence Land Subsidence and its Consequences in Mashhad City by Integrating Radar Interferometry and Field Measurements [Volume 13, Issue 3, 2019, Pages 435-462]
Land subsidence A Field-Based Investigation of Land Subsidence Indicators in Alborz Province, Iran [Volume 20, Issue 1, 2026]
Land subsidence Determining land subsidence rate and its relationship with groundwater level decline using satellite data in the Damghan aquifer [Volume 20, Issue 1, 2026, Pages 1-14]
Large-scale durability Introduction of large-scale durability device and its applicability for evaluating hard rocks durability [Volume 8, Issue 2, 2014, Pages 2199-2222]
Latian dam Landslide Hazard Zonation in Latian Dam Using Analytic Hierarchy Process, Valuing Area Accumulation, Factor Overlay and Information Value [Volume 9, Issue 3, 2015, Pages 3003-3032]
Layered model Static and Pseudo Static Study of Stress and Displacement of Earth-Fill Dam Using Layered and Single-Layer Models [Volume 11, Issue 3, 2017, Pages 1-22]
LCPC machine Delibrating the effect of the geological parameters on the ability of abrasive minerals using LCPC machine [Volume 8, Issue 2, 2014, Pages 2223-2243]
Least squares Uncertainty in Shear Wave Velocity Based on Standard Penetration Test by Using Error Least Square Model [Volume 6, Issue 2, 2012, Pages 1559-1576]
Length factor Vertical response of short and long span suspension bridges due to near and far fault earthquakes [Volume 16, Issue 1, 2022, Pages 45-71]
Leveling Land Subsidence and its Consequences in Mashhad City by Integrating Radar Interferometry and Field Measurements [Volume 13, Issue 3, 2019, Pages 435-462]
Life Cycle Assessment Calculation of Ecological Indexes of Waste Management Scenarios in Sirjan City with the Life Cycle Assessment Approach [Volume 14, Issue 2, 2020, Pages 309-328]
Lightweight foam concrete On-site utilizing demolition waste as fine recycled aggregates to produce non-structural foam concrete, a sustainable approach [(Articles in Press)]
Lime Determination of volume change characteristics and effects of polymer and discrete short polypropylene fiber (PP-fiber) on saline clayey soils [Volume 4, Issue 1, 2010, Pages 827-854]
Lime Comparison of the Effects of Cement, Lime and CBR PLUS on the Reduction of Swelling Potential of Clayey Soils [Volume 9, Issue 4, 2015, Pages 3131-3150]
Lime Evaluation of the Effect of Moisture on Interface Shear Strength Parameters of Lime Stabilized Clayey Soil-Geogrid with Sifferent Aperture Size [Volume 12, Issue 3, 2018, Pages 515-542]
Lime Â Evaluation of the Effects of Additives of Nano Clay and Lime on the Properties of SoilÂ [Volume 14, Issue 2, 2020, Pages 359-378]
Lime Improvement of Fine-Grained Soils of Khorramshahr Arvand free Zone with Lime and Steel Slag for using at Earth Works [Volume 15, Issue 2, 2021, Pages 207-232]
Lime Improvement the behaviors of a clay soil contaminated with dimethyl phthalate by magnesium oxide and hydrated lime as additives [Volume 19, Issue 3, 2025, Pages 430-461]
Lime content A Study of Sample Preparation Method to Determine the Shear Strength Soil Treated with Lime [Volume 9, Issue 1, 2015, Pages 2615-2632]
Lime stabilized clay The Effect of Wetting-Drying Cycles and Plasticity Index on California Bearing Ratio of Lime Stabilized Clays [Volume 9, Issue 2, 2015, Pages 2817-2840]
Limestone Estimating mechanical properties of limestone from petrophysical data [Volume 5, Issue 1, 2011, Pages 1159-1175]
Limestone study of engineering geological properties of the Ilam - Sarvak formations in Khorramabad city [Volume 8, Issue 4, 2014, Pages 2463-2486]
Limestone Prediction of Shear Wave Velocity in Limestone by Using New Intelligent Methods [Volume 9, Issue 1, 2015, Pages 2711-2728]
Limestone The new empirical formula to estimate the uniaxial compressive strength of limestone; south west of Tehran-Iran, as a case study [Volume 11, Issue 3, 2017, Pages 161-182]
Limestone powder Study of Nano-clay and Limestone Powder Effects on the Geotechnical Properties of Clayey Soil of Eastern Tabriz [Volume 15, Issue 3, 2021, Pages 455-479]
Limit equilibrium method Mathematical Analysis of Lateral Earth Pressure Distribution on Rigid Retaining Walls [Volume 6, Issue 2, 2012, Pages 1459-1474]
Limiting equilibrium Roof Tunnel Stability by Wedge Analysis [Volume 14, Issue 5, 2020, Pages 163-188]
Lineaments Tectonic Activity Analysis and Relation with Lineaments and the Risk of Landslide (A Case Study: Vark Basin, Lorestan) [Volume 12, Issue 2, 2018, Pages 237-258]
Line A Qom Subway Tunnel Evaluation of Excavation Stabilization by the Top-down Approach in the Control of Excavation Wall Deformation based on Numerical and Field Studies [Volume 14, Issue 4, 2020, Pages 669-702]
Lineation Evaluation of the Lineaments and Faults in the Alborz Province by Remote Sensing [Volume 9, Issue 2, 2015, Pages 2751-2764]
Liquefaction Application of probability analysis in assessing optimal depth of 2nd line of Mashhad city subway. [Volume 10, Issue 1, 2016, Pages 3287-3308]
Liquefaction Comparison the Different Methods of Seismic Response Analysis in Liquefiable sites against Near and Far-Field Earthquakes [Volume 10, Issue 2, 2016, Pages 3379-3404]
Liquefaction Comparison of Standard Penetration Test (SPT) and Shear Wave Velocity (Vs) Methods in Determining Liquefaction Hazard along Tabriz Metro Line 2 [Volume 12, Issue 2, 2018, Pages 183-212]
Liquefaction Effect of tire Powders on Dynamic Behavior and Liquefaction Resistance of Saturated Sands [Volume 12, Issue 3, 2018, Pages 409-428]
Liquefaction Evaluation of Soil Liquefaction Potential by Sensitivity Analysis, Reliability and Data validation [Volume 16, Issue 1, 2022, Pages 124-156]
Liquefaction Evaluation of the Liquefaction Potential of Bustano Beach (West of Bandar Abbas) based on Standard Penetration Test (SPT) and Risk Zoning [Volume 17, Issue 3, 2023, Pages 388-422]
Lithology unit Identification and Separation of Massive and Debris Lime Stones by Integrated Application of Remote Sensing and Geomorphology Approaches (Case study: Bahadoran region in Yazd province) [Volume 9, Issue 4, 2015, Pages 3113-3130]
LNRF Comparative Study of Information Value, Density Area, LNRF, Frequency Ratio Mmethods in Landslide Zoning at Poshtdarband Region, Kermanshah Province [Volume 11, Issue 1, 2017, Pages 91-114]
Load amplitude Assessment of fatigue behavior of Alvand monzogranite rocks [Volume 8, Issue 1, 2014, Pages 2003-2020]
Loading frequency Assessment of fatigue behavior of Alvand monzogranite rocks [Volume 8, Issue 1, 2014, Pages 2003-2020]
Loading frequency Design Spectrum for Near Fault Ground Motions Considering Frequency-Dependence of CH/SC Material Behavior Regarding Laboratory and Field Shear Wave Velocity (Vs) [Volume 13, Issue 4, 2019, Pages 541-570]
Loess Investigating the Engineering Properties of Kerman Soils and Factors Controlling their Collapsibility [Volume 13, Issue 1, 2019, Pages 1-28]
Loesse Investigation of the Effect and Mixing of Nano-clay on the Severity of Dispersion on Samples of Loess Soils in Golestan Province [Volume 13, Issue 3, 2019, Pages 411-434]
Loose Sand Â Experimental Investigation of Equivalent Shear Strength of Loose Sand Reinforced with Stone ColumnÂ [Volume 13, Issue 3, 2019, Pages 365-394]
Lugeon Estimation of engineering properties of rocks [Volume 3, Issue 1, 2009, Pages 513-522]

M

Machine Learning Uncertainty quantification of ucs prediction in sedimentary rocks using petrographic features: a machine learningâmonte carlo approach [Volume 19, Issue 5, 2025, Pages 648-676]
Magnesium chloride Effect of magnesium chloride solution on the improvement of a clay soil [Volume 19, Issue 1, 2025, Pages 60-83]
Magnesium oxide Improvement the behaviors of a clay soil contaminated with dimethyl phthalate by magnesium oxide and hydrated lime as additives [Volume 19, Issue 3, 2025, Pages 430-461]
Magnetic Data Inversion Optimization Magnetic Data Inversion Optimization Using the Mountain Gazelle Optimization Algorithm: A Case Study of 2D Dipping Dykes [Volume 19, Issue 2, 2025, Pages 271-289]
Mahallat-Hajiabad Determining the productivity of dimension stone quarrying by diamond wire cutting to evaluate performance (case study: Mahallat, Hajiabad travertine) [Volume 17, Issue 1, 2023, Pages 69-84]
Managed Aquifer Recharge Site selection and feasibility of managed aquifer recharge : A case study of Zydoun plain, Khuzestan province [Volume 3, Issue 1, 2009, Pages 591-614]
Maneb Pesticides in Dee Estuary Sediments, NW England Implications for Pollution Study of Coastal Environments [Volume 1, Issue 1, 2003, Pages 66-84]
Manganese Engineering Geological Analysis and Modeling of Excavations in the medium depth, Venarch Manganese Mine (Qom) [Volume 18, Issue 1, 2024, Pages 123-142]
Manjil Seismic Risk Assessment and Zoning in Urban Environments Using Spatial Multi-Criteria Analysis: A Case Study of Manjil, Iran [Volume 20, Issue 1, 2026, Pages 86-110]
Manjil landslide Analysis of a Large-Scale Landslide Using Shear Strength Reduction Factor Method, Case Study: Manjil Landslide [Volume 13, Issue 5, 2019, Pages 59-92]
Maraveh Tappeh The Engineering Characteristics of Silty Loess Contaminated with Natural Salts [Volume 18, Issue 5, 2024, Pages 626-645]
Marl An investigation on engineering properties of marl rocks of Safa dam foundation [Volume 7, Issue 2, 2013, Pages 1743-1762]
Marl Geotechnical and dynamic characterization assessment of North-West region of Shiraz city [Volume 16, Issue 2, 2022, Pages 74-98]
Marl Analysis of slope instability mechanism due to unusual rainfall: a case study of talubin village landslides (north of Meyami) [Volume 19, Issue 3, 2025, Pages 328-347]
Marl sandstone The Evaluation Grout Curtain of Alborz Embankment Dam Using Coefficient of Permeability and Cement Take [Volume 4, Issue 2, 2010, Pages 955-970]
Mashhad Shear Wave Velocity data Survey and Estimation of Necessary Depth for Dynamical Analysis of Deposit Effect in Mashhad [Volume 9, Issue 4, 2015, Pages 3207-3226]
Mashhad Alluvial Deposits Development of a Model for Predicting Elastic Modulus in the Alluvial Deposits of Mashhad Plain Using Basic Soil Parameters [Volume 19, Issue 1, 2025, Pages 104-135]
Mashhad–Chenaran aquifer Assessment of the Quantitve Sutainability of the Mashhad-Chenaran Aquifer in the Mashhad city Area [Volume 20, Issue 1, 2026]
Mashhad city Land Subsidence and its Consequences in Mashhad City by Integrating Radar Interferometry and Field Measurements [Volume 13, Issue 3, 2019, Pages 435-462]
Mashhad city train line 2 Investigation of optimum depth for tunnel of Mashhad metro line 2 [Volume 6, Issue 1, 2012, Pages 1327-1350]
Mashhad Subway Tunnel Prediction of Tunnelling-Induced Surface Settlement with Artificial Neural Networks, Case Study: Mashhad Subway Tunnel [Volume 12, Issue 5, 2018, Pages 135-158]
Masjed Soleyman Petrochemical Identify and explore the subsurface gypsum karst formations of the Masjed Soleyman Petrochemical site using geophysical and geotechnical methods [Volume 19, Issue 3, 2025, Pages 378-413]
Masonry Buildings Effects of Soil Type on the Rehabilitation Design of Masonry Buildings by Shotcrete Method Considering Seismic Classification [Volume 10, Issue 5, 2016, Pages 1-20]
Matching Period Interval Effect of Matching Period-Interval Variation on Strong Ground Motion Scaling [Volume 6, Issue 2, 2012, Pages 1577-1600]
MATLAB Rock Block Detection using 3-D Geometrically Modelling of Jointed Rock Mass [Volume 12, Issue 3, 2018, Pages 373-390]
MATLAB software Development of a simplified image processing technique for determining crack intensity factor of compacted clayey soils [Volume 5, Issue 1, 2011, Pages 1137-1158]
Maximum main stress Analysis and routing of basic parameters of foreshocks and aftershocks in Zohan earthquake, 2012 in south khorasan [Volume 14, Issue 4, 2020, Pages 635-668]
Maximum shear modulus Assessment of the GAP-SENSOR Use for Measuring Maximum Shear Modulus in Layered sandy and Gravelly Dacite Materials [Volume 10, Issue 1, 2016, Pages 3227-3244]
Maximum surface settlement Forecasting Surface Settlement Caused by Shield Tunneling Using ANN-BBO Model and ANFIS Based on Clustering Methods [Volume 12, Issue 5, 2018, Pages 55-84]
Maxwell model Long-term displacement analysis of the northeastern slope of the Chadormalu open-pit mine [Volume 19, Issue 1, 2025, Pages 84-103]
Mechanical behavior Investigating the intrinsic and engineering characteristics affecting the ultrasonic waves velocity and presenting relevant correlations of Tabriz Neogene argillaceous-marly rocks [Volume 19, Issue 1, 2025, Pages 22-59]
Mechanical characteristic Estimating Dispersibility Potential of Soil and its Stabilization by Nano Cellulose [Volume 15, Issue 2, 2021, Pages 253-282]
Mechanical strength Protection against gamma rays with heavy concrete application of lead slag-containing [Volume 9, Issue 4, 2015, Pages 3193-3206]
Mechanism A study on the mechanism of freezing-thawing and salt crystallization processes in the deterioration of building stones [Volume 19, Issue 2, 2025, Pages 246-270]
Mechanized Excavation Estimation of required thrust for tunnel excavation using 3D numerical modeling- Beheshtabad water transmission tunnel as a Case Study [Volume 7, Issue 1, 2013, Pages 1707-1724]
Mechanized Excavation Assessment of Impact of Performance Parameters on TBM Tool Wear by Use of Silica Samples [Volume 9, Issue 3, 2015, Pages 3033-3050]
Mechanized Tunneling Costs Comparison of Mechanized Tunneling Costs in Iran with Other Countries [Volume 18, Issue 4, 2024, Pages 501-521]
Mechanized Tunnelling Effect of Engineering Geological Factors on the Parameters Associated with the Empirical Study of Ground Settlement due to Excavation of Abuzar Tunnel, Tehran [Volume 10, Issue 3, 2016, Pages 3559-3586]
Mehmandoost Plant Potential evaluation of acid mine drainage production by coal washing wastes: A case study of Mehmandoost plant, NW Damghan [Volume 16, Issue 4, 2022, Pages 37-63]
Melting Furnaces’ slag The Effect of Melting Furnacesâ Slag and Lime on the Divergence, Shear Strength and Plasticity Index of Clayey Soil Located in Golestan Province [Volume 14, Issue 2, 2020, Pages 253-282]
Microbial pollution Assessment of hydrochemical characteristics and quality of the Garmabdasht River, Golestan Province, NE Iran [Volume 18, Issue 3, 2024, Pages 450-478]
Microcrystalline limestone Determination of Uniaxial Compressive Strength of Microcrystalline Limestone Using Single Particle Test [Volume 6, Issue 1, 2012, Pages 1351-1372]
Microsilica Changes in alkaline silicate reaction (ASR) by changing the amount of silica aggregates and controlling the reaction [Volume 17, Issue 3, 2023, Pages 321-334]
Microtremor Site Effects Estimation using Experimental and Numerical Methods in Karaj City [Volume 11, Issue 1, 2017, Pages 1-28]
Milad Tower Stability Analysis of Access Road Slopes Around the Milad Tower by Numerical Modeling and Artificial Neural Networks [Volume 3, Issue 2, 2009, Pages 649-676]
Minab dam Assessment water leakage zones of Minab Esteghlal dam [Volume 8, Issue 4, 2014, Pages 2487-2512]
Minab fault Assessment water leakage zones of Minab Esteghlal dam [Volume 8, Issue 4, 2014, Pages 2487-2512]
Mineralogical properties The effect of pH of water and mineralogical properties on the slake durability of tuff in north Qazvin [Volume 6, Issue 1, 2012, Pages 1409-1428]
Mineralogical properties The Influence of pH of Water and Chemical Composition on the Durability of Different Rocks from the Qom Formation, East and Northeast of Hamedan, Iran [Volume 10, Issue 4, 2016, Pages 3699-3718]
Mixed Recycled Aggregate On-site utilizing demolition waste as fine recycled aggregates to produce non-structural foam concrete, a sustainable approach [(Articles in Press)]
MLPLandslide hazard zonation Landslide Hazard Zonation in Taleghan watershed by using intelligent systems (Gaussian radial basis function and multilayer perceptron artificial neural networks) [Volume 10, Issue 3, 2016, Pages 3601-3626]
Mode I Representing an Empirical Relationship for the Estimating Mode I Fracture Toughness of Rock Obtained from Testing on SCB Specimen using Tensile Strength [Volume 11, Issue 2, 2017, Pages 157-174]
Mode I The Effect of Heating-Cooling Process on Mode I Fracture Toughness of Rocks [Volume 13, Issue 5, 2019, Pages 93-120]
MODFLOW The effects of aquifer and well parameters on Capture Zone and Discharge Zone in alluvial unconfined aquifers [Volume 16, Issue 2, 2022, Pages 1-28]
MODFLOW The drawdown cone of influence zone in water wells in unconfined alluvial aquifers and the influence of physical parameters of the aquifer on it [Volume 17, Issue 3, 2023, Pages 299-320]
MODFLOW Influence of well physical parameters on the cone of depression in the zone of influence of water wells in unconfined alluvial aquifers [Volume 18, Issue 1, 2024, Pages 89-108]
MODFLOW model Numerical investigation of groundwater fluctuations affected by climate changes in Khorramabad River watershed [Volume 17, Issue 4, 2023, Pages 506-528]
Modpath The effects of aquifer and well parameters on Capture Zone and Discharge Zone in alluvial unconfined aquifers [Volume 16, Issue 2, 2022, Pages 1-28]
Modulus of Deformation Application of 3D numerical simulation to process the plate loading test results-Beheshtabad dam as a case study [Volume 14, Issue 1, 2020, Pages 175-202]
Modulus of elasticity A Study on the Geotechnical Features of South Karaj Alluvium [Volume 5, Issue 1, 2011, Pages 1111-1136]
Mohr-Columbus behavioral model Numerical analysis and investigation of axial force, shear force and horizontal displacement in underground structures (case study: pataveh-Dehdasht tunnel) [Volume 19, Issue 4, 2025, Pages 534-562]
Moisture content Evaluation of the Effect of Moisture on Interface Shear Strength Parameters of Lime Stabilized Clayey Soil-Geogrid with Sifferent Aperture Size [Volume 12, Issue 3, 2018, Pages 515-542]
Mond Evaluation and comparison of Three Infiltration Methods in the Tow Catchment Area of in boshehr state by Use Double Ring Tests [Volume 6, Issue 1, 2012, Pages 1445-1458]
Monitoring Value Engineering Based on Monitoring During Tunnel Excavation Phase-a Case Study of Hakim Tunnel [Volume 11, Issue 1, 2017, Pages 51-72]
Monitoring Narrow Canyon Effect on the Behavior of Earth Dams at the End of Construction (Case Study: Vanyar Dam) [Volume 16, Issue 1, 2022, Pages 157-179]
Mononobe-Okabe An Experimental Investigation of Dynamic Force on the Walls of Buried Tanks using Shaking Table Testing in Comparison to Analytical Method Relations [Volume 10, Issue 5, 2016, Pages 47-70]
Monotonic Assessment Behaviors of Gravelly Materials in Undrained Monotonic Loading using Artificial Neural Networks [Volume 8, Issue 2, 2014, Pages 2071-2096]
Monte Carlo Method Evaluation of Soil Liquefaction Potential by Sensitivity Analysis, Reliability and Data validation [Volume 16, Issue 1, 2022, Pages 124-156]
Monte Carlo simulation Investigating the effect of the statistical distribution function of the GSI on the probabilistic analysis of rock mass geomechanical parameters [Volume 10, Issue 1, 2016, Pages 3325-3350]
Monte Carlo simulation Uncertainty quantification of ucs prediction in sedimentary rocks using petrographic features: a machine learningâmonte carlo approach [Volume 19, Issue 5, 2025, Pages 648-676]
Montmorillonite Micro-Structural Evaluation of Lead Heavy Metal Retention in Stabilization and Solidification with Bentonite and Cement [Volume 9, Issue 1, 2015, Pages 2575-2592]
Montmorillonite and secondary structures Investigation of the effect of mineralogy in strenghth of schist rocks in Mouteh gold mine [Volume 15, Issue 3, 2021, Pages 415-436]
Morgenstern–Price method Extending geotechnical classification using excavation stability data in fine-grained alluvial deposits [Volume 19, Issue 5, 2025, Pages 677-696]
Morphotectonic Tectonic Activity Analysis and Relation with Lineaments and the Risk of Landslide (A Case Study: Vark Basin, Lorestan) [Volume 12, Issue 2, 2018, Pages 237-258]
Morplology Engineering geomorphological assessment of lower Gamasiab river in east of Kermanshah province [Volume 7, Issue 2, 2013, Pages 1811-1832]
Mountain Identification and Separation of Massive and Debris Lime Stones by Integrated Application of Remote Sensing and Geomorphology Approaches (Case study: Bahadoran region in Yazd province) [Volume 9, Issue 4, 2015, Pages 3113-3130]
Mountain Gazelle Optimization Algorithm Magnetic Data Inversion Optimization Using the Mountain Gazelle Optimization Algorithm: A Case Study of 2D Dipping Dykes [Volume 19, Issue 2, 2025, Pages 271-289]
Multi Layaer Perceptron (MLP) A novel approach to determine hydraulic parameters of double porosity aquifers based on MLP neural network [Volume 19, Issue 1, 2025, Pages 136-158]
Multi Layer Perceptron Prediction of the Strength Characteristics of Limestones in the Sanandaj â Sirjan Zone Using Statistical Methods and Neural Network [Volume 19, Issue 2, 2025, Pages 290-327]
Multilayer Perceptron Neural Network Estimation of engineering properties of rocks [Volume 3, Issue 1, 2009, Pages 513-522]
Multi-Support Excitation Generation of Non-Uniform Artificial Earthquakes on the Slope of Two Dimensional Triangle Valleys Considering Topography Effect [Volume 13, Issue 3, 2019, Pages 463-484]
Multivariate model Multivariate Estimation of Rock Mass Characteristics Respect to Depth Using ANFIS Based Subtractive Clustering- Khorramabad- Polezal Freeway Tunnels [Volume 10, Issue 4, 2016, Pages 3793-3808]
Multivariate Regression Estimation of engineering properties of rocks [Volume 3, Issue 1, 2009, Pages 513-522]
Multivariate Regression Development of a Model for Predicting Elastic Modulus in the Alluvial Deposits of Mashhad Plain Using Basic Soil Parameters [Volume 19, Issue 1, 2025, Pages 104-135]

N

Nailed Wall Performance Analysis of Nail Walls in Jointed Rocks Based on Excavation-Induced Damage [Volume 10, Issue 4, 2016, Pages 3809-3838]
Nano calcium carbonate powder Effect of Nano Calcium Carbonate on Mechanical Strength and Permeability of Roller-Compacted Concrete [Volume 13, Issue 1, 2019, Pages 45-68]
Nano clay Study of Nano-clay and Limestone Powder Effects on the Geotechnical Properties of Clayey Soil of Eastern Tabriz [Volume 15, Issue 3, 2021, Pages 455-479]
Nanoclay Investigation of the Effect and Mixing of Nano-clay on the Severity of Dispersion on Samples of Loess Soils in Golestan Province [Volume 13, Issue 3, 2019, Pages 411-434]
Nanoclay Laboratory Studies of Nanoparticles Hybrid Effects on the Improvement of the Soil around the Razavi Holy Shrine [Volume 14, Issue 4, 2020, Pages 703-728]
Nano Engineering Effect of Nano Calcium Carbonate on Mechanical Strength and Permeability of Roller-Compacted Concrete [Volume 13, Issue 1, 2019, Pages 45-68]
Nano-kaolinite Investigating the Effect of Nano-Kaolinite on Strength Characteristics of Silty Loess Soil of Kalaleh City (Golestan Province) [Volume 14, Issue 3, 2020, Pages 557-580]
Nanosilica Laboratory Studies of Nanoparticles Hybrid Effects on the Improvement of the Soil around the Razavi Holy Shrine [Volume 14, Issue 4, 2020, Pages 703-728]
Nargeschal area Influences of Faulting on Landslide Occurrence Probability-A Case Study: Landslides of Nargeschal Area [Volume 14, Issue 3, 2020, Pages 457-486]
Narrow backfill Seismic Active Earth Pressure of Narrow Geosynthetic-Reinforced Backfill on Rigid Facing [Volume 11, Issue 3, 2017, Pages 53-80]
Narrow Canyon Narrow Canyon Effect on the Behavior of Earth Dams at the End of Construction (Case Study: Vanyar Dam) [Volume 16, Issue 1, 2022, Pages 157-179]
Natural Caves Determining Appropriate Natural Caves for Underground Crude Oil Storage by Admixture FAHP and TOPSIS Methods [Volume 8, Issue 3, 2014, Pages 2239-2260]
Natural Frequency An Analytical Ssolution for Estimating the Effect of Soil-Structure Interaction on 3D Vibration Natural Frequency of Reinforced Retaining Walls [Volume 13, Issue 5, 2019, Pages 23-58]
Natural soil deposits Evaluation of Transversely Isotropic Elastic Parameters of Natural Soils through the Combined Use of Seismic Refraction and Downhole techniques [Volume 19, Issue 1, 2025, Pages 1-21]
NCEP CFSR Evaluation and ranking of rainfall estimation database data, case study: Khuzestan Province, Iran [(Articles in Press)]
Near-fault Ground Motions A Comparative Study of the Seismic Response of Soil-Nailed Walls under the Effect of Near-fault and Far-fault Ground Motions [Volume 13, Issue 5, 2019, Pages 121-146]
Near-fault Ground Motions Vertical response of short and long span suspension bridges due to near and far fault earthquakes [Volume 16, Issue 1, 2022, Pages 45-71]
NERA Comparison of equivalent linear and non_linear analysis of site response (case study in tabas) [Volume 12, Issue 1, 2018, Pages 41-62]
Neural Network Prediction of shear strength parameters of Bandar Abbas soils using artificial neural network [Volume 16, Issue 3, 2022, Pages 16-41]
Neural networks Prediction of Compaction Efforts of Fine-Grained Soils of Sarabi Dam Using Atrificial Neural Networks [Volume 4, Issue 2, 2010, Pages 987-1010]
Neyriz Rizab plain Identification of groundwater flow anomalous in the area of Neyriz Rizab Plain and determination of its probable cause [Volume 18, Issue 1, 2024, Pages 1-24]
Niayesh tunnel Estimation of Surface Settlement in Niayesh Subway Tunnel Using Empirical, Nnumerical Methods and Actual Settlements [Volume 9, Issue 3, 2015, Pages 2917-2940]
Nitrate Pollution Investigating the groundwater quality of Evan Plain aquifer in Khuzestan province with emphasis on nitrate concentration [Volume 17, Issue 1, 2023, Pages 85-106]
Noncontact piles A Numerical Study on Contact and Noncontact Pile Performance [Volume 11, Issue 2, 2017, Pages 175-200]
Nonlinear dynamic analysis Effect of soil nonlinearity on ground motion amplification in Urmia City [Volume 8, Issue 4, 2014, Pages 2435-2462]
Nonlinear method Comparison the Different Methods of Seismic Response Analysis in Liquefiable sites against Near and Far-Field Earthquakes [Volume 10, Issue 2, 2016, Pages 3379-3404]
Nonlinear regression model Estimation of the drained shear strength parameters of fine grained soil of southern Tehran using nonlinear regression model [Volume 7, Issue 2, 2013, Pages 1869-1900]
Nonwoven geotextiles Use of Artificial Neural Networks to Estimate Installation Damage of Nonwoven Geotextiles [Volume 13, Issue 5, 2019, Pages 1-22]
Normalized cross correlation Detecting Cylindrical Targets Characteristics Hidden in GPR Images Using Artificial Neural Network and Template Matching [Volume 9, Issue 4, 2015, Pages 3069-3092]
Normalized Response Spectra (NRS) An Inspection on the Analytical Structure of Velocity and Displacement Bi-Normalized Response Spectra for Near-Field Earthquake Records [Volume 15, Issue 4, 2021, Pages 125-142]
Northern Dezful Andimeshk Assessment of the contamination potential in the Northern Dezful-Andimeshk aquifer with emphasis on intrinsic and specific vulnerability [Volume 18, Issue 2, 2024, Pages 286-302]
North Qazvin The effect of pH of water and mineralogical properties on the slake durability of tuff in north Qazvin [Volume 6, Issue 1, 2012, Pages 1409-1428]
Northridge earthquake (1994) Seismic Performance of Steel Bundled Tube Structures under Scaled Near-Field Records according to the Iranian Seismic Code 2800 - 3rd & 4th EditionsÂ [Volume 10, Issue 5, 2016, Pages 21-46]
Numerical Analysis The Effect of Wetting-Drying Cycles and Plasticity Index on California Bearing Ratio of Lime Stabilized Clays [Volume 9, Issue 2, 2015, Pages 2817-2840]
Numerical Analysis Investigation on the Effect of Raft Thickness and Pile Length Changes in Piled Raft Foundations Analysis [Volume 13, Issue 2, 2019, Pages 261-288]
Numerical method Estimation of Surface Settlement in Niayesh Subway Tunnel Using Empirical, Nnumerical Methods and Actual Settlements [Volume 9, Issue 3, 2015, Pages 2917-2940]
Numerical method Effect of Pile Foundation on Natural Frequency of Soil Layer [Volume 10, Issue 4, 2016, Pages 3839-3856]
Numerical Modeling Estimation of required thrust for tunnel excavation using 3D numerical modeling- Beheshtabad water transmission tunnel as a Case Study [Volume 7, Issue 1, 2013, Pages 1707-1724]
Numerical Modeling Numerical Modeling of Ground Vibrations Induced by Impact Pile Driving Using Finite Element Method [Volume 10, Issue 5, 2016, Pages 125-144]
Numerical Modeling Investigating Performance of Soil Improvement Project using Preloading Method by Back-Analysis Results Based on Numerical Simulation and Instrumentation Data-A Case Study [Volume 11, Issue 2, 2017, Pages 247-276]
Numerical Modeling Numerical Modeling of the Effects of Soil Reinforcement on Uplift Resistance of Buried Pipelines [Volume 11, Issue 4, 2017, Pages 427-454]
Numerical Modeling Effect of Blast Loading on Stability of Ghareh Changool Ramp in Zehabad Lead and Zinc Mine [Volume 13, Issue 3, 2019, Pages 339-364]
Numerical Modeling Investigating the Effect of Face Pressure on Ground Settlement in Tunneling with Earth Pressure Balance (EPB) Shield (Case Study: Qom Metro Line A)Â [Volume 12, Issue 5, 2018, Pages 107-134]
Numerical Modeling A Comparative Study of the Seismic Response of Soil-Nailed Walls under the Effect of Near-fault and Far-fault Ground Motions [Volume 13, Issue 5, 2019, Pages 121-146]
Numerical modelling A Numerical Approach on Bearing Capacity of Drilled Shafts Embedded in Clay [Volume 12, Issue 5, 2018, Pages 85-106]
Numerical Simulation Flow analysis of the Rozieh water conveyance tunnel during the construction and operation phase using numerical simulation [Volume 10, Issue 2, 2016, Pages 3405-3426]
Numerical Simulation Impact of Micropiles Installation on Liquefaction Potential of Saturated Silty Sand Using Numerical Method [Volume 13, Issue 5, 2019, Pages 147-176]
Numerical Simulation Long-term displacement analysis of the northeastern slope of the Chadormalu open-pit mine [Volume 19, Issue 1, 2025, Pages 84-103]

O

Oakabe method ؛ Failure ؛ Seismic rehabilitation ؛ Seismic force distribution ؛ Seismic Assessment of Thin Masonry Retaining Wall [Volume 5, Issue 2, 2011, Pages 1287-1312]
Observation well Assessment and spatio-temporal zoning of groundwater drought risk in Hashtgerd aquifer by groundwater resource index [Volume 17, Issue 4, 2023, Pages 444-464]
Oil contamination Review of geotechnical characteristics of soil contaminated with hydrocarbon substances and residues from a burnt oil refinery [Volume 18, Issue 5, 2024, Pages 681-711]
Oil storage Investigation of Gasoil Contamination Effect on the Erodibility of Soils Rich- lime Around the Hamedan Oil Storage using Rainfall Simulator [Volume 13, Issue 2, 2019, Pages 289-316]
Optimal Spectral Scaling Effect of Matching Period-Interval Variation on Strong Ground Motion Scaling [Volume 6, Issue 2, 2012, Pages 1577-1600]
Optimization The effect of management strategies of water resources systems on drought indicators in Jarreh Dam [Volume 16, Issue 3, 2022, Pages 87-107]
Optimization Surface water pollution assessment in Shamil-Takht Plain using WRASTIC index and optimization of quality monitoring network [Volume 17, Issue 4, 2023, Pages 529-550]
Organophilic clay Evaluation of the unconfined compressive strength in solidification and stabilization of a phenol-contaminated soil using ordinary and organophilic clays [Volume 11, Issue 4, 2017, Pages 343-362]
Ornamental Stone Prediction the Performance of Drilling and Cutting rate in Dimensional Quaries (Carbonated) based on the Texture Properties of stones [Volume 12, Issue 1, 2018, Pages 103-122]
Over-consolidation ratio Evaluation of the Geomechanical Performance of Compacted Kaolin Utilizing Unsaturated Constitutive Model of Soils [Volume 15, Issue 2, 2021, Pages 307-336]

P

PAHs Ecological Risk Assessment and Source identification of PAHs by PMF model in petroleum contaminated soils; West of Kermanshah province [Volume 14, Issue 5, 2020, Pages 139-162]
Parallel Bond model Examining the impact of Flat-Joint and Linear Parallel Bond behavioral models on Aghajari sandstone failure mechanism in PFC2D simulations [Volume 18, Issue 4, 2024, Pages 522-542]
Parameters of GPR data acquisition Investigating the Effect of Survey Parameters on the Results of GPR Method Through forward Modeling and Field Studies [Volume 13, Issue 1, 2019, Pages 123-154]
Parametric analysis Parametric analysis of Bakhtiary dam crest access spiral tunnel behaviuor using numerical method (FLAC3D software) [Volume 10, Issue 3, 2016, Pages 3628-3648]
Park-Ang index Correlations between Spectral Parameters of Earthquakes and Damage Intensity in Different RC Frames [Volume 11, Issue 3, 2017, Pages 135-160]
Patchy saturation Velocity and attenuation of compressional waves in patchy saturated geomaterials [Volume 7, Issue 1, 2013, Pages 1691-1706]
Pavement layers. Effects of Geotextile Applications on Bearing Capacity Clay-Gravel Mixtures in Pavement Layers [Volume 14, Issue 3, 2020, Pages 523-556]
Peak Acceleration The Peak possible ground acceleration of the earthquake and its effect on the slope Stability in the Komrud village semi dynamic method (northern Semnan province) [Volume 10, Issue 3, 2016, Pages 3537-3558]
Percentage of soil density Prediction of Compaction Efforts of Fine-Grained Soils of Sarabi Dam Using Atrificial Neural Networks [Volume 4, Issue 2, 2010, Pages 987-1010]
Perceptro Landslide Hazard Zonation in Taleghan watershed by using intelligent systems (Gaussian radial basis function and multilayer perceptron artificial neural networks) [Volume 10, Issue 3, 2016, Pages 3601-3626]
Perceptron Landslide Hazard Zonation in Taleghan watershed by using intelligent systems (Gaussian radial basis function and multilayer perceptron artificial neural networks) [Volume 10, Issue 3, 2016, Pages 3601-3626]
Performance level SEISMIC PERFORMANCE OF UNDERGROUND SHALLOW SUBWAY STATIONS IN SOFT SOIL [Volume 8, Issue 1, 2014, Pages 1983-2002]
Periodic boundary condition A Finite Element Model for Simulating Flow around a Well with Helically Symmetric Perforations [Volume 12, Issue 5, 2018, Pages 159-188]
PERSIANN CDR Evaluation and ranking of rainfall estimation database data, case study: Khuzestan Province, Iran [(Articles in Press)]
Pesticides Pesticides in Dee Estuary Sediments, NW England Implications for Pollution Study of Coastal Environments [Volume 1, Issue 1, 2003, Pages 66-84]
Petrographic features Uncertainty quantification of ucs prediction in sedimentary rocks using petrographic features: a machine learningâmonte carlo approach [Volume 19, Issue 5, 2025, Pages 648-676]
Petrographic properties Investigating the intrinsic and engineering characteristics affecting the ultrasonic waves velocity and presenting relevant correlations of Tabriz Neogene argillaceous-marly rocks [Volume 19, Issue 1, 2025, Pages 22-59]
Petrography according to ASTM C 295 Investigation of Carbonate Aggregates and the Use of Petrography in Predicting Alkali-Aggregate Reaction (AAR) [Volume 18, Issue 4, 2024, Pages 609-625]
Petrology Study of aggregate mineralogy on concrete properties [Volume 4, Issue 2, 2010, Pages 971-986]
PFC2D Software Examining the impact of Flat-Joint and Linear Parallel Bond behavioral models on Aghajari sandstone failure mechanism in PFC2D simulations [Volume 18, Issue 4, 2024, Pages 522-542]
PHA method Assessing Environmental Risk Caused by Zanjanâs Paverood Dam in its Construction Stage Using a combination of TOPSIS and RAM-D Methods [Volume 10, Issue 2, 2016, Pages 3445-3464]
Phenol Evaluation of the unconfined compressive strength in solidification and stabilization of a phenol-contaminated soil using ordinary and organophilic clays [Volume 11, Issue 4, 2017, Pages 343-362]
Phyllic Application of Support Vector Machine Algorithm to Discriminate the Hydrothermal Alteration Zones Using ASTER Sensor [Volume 13, Issue 2, 2019, Pages 317-338]
Physical and strength characteristics Investigating the role of physical and strength characteristics on the durability of building stones subjected to deterioration processes [Volume 18, Issue 4, 2024, Pages 543-564]
Physiography Investigating the engineering hydrogeomorphological characteristics of the Gian catchment and river of Nahavand in the Hamadan province [Volume 16, Issue 4, 2022, Pages 64-91]
Piezometric Head Application of Geostatistical Methods in Analyzing Water Table of Embankment Dams A Case Study: Shahghasem Dam [Volume 9, Issue 4, 2015, Pages 3175-3192]
Piled raft foundations Investigation on the Effect of Raft Thickness and Pile Length Changes in Piled Raft Foundations Analysis [Volume 13, Issue 2, 2019, Pages 261-288]
Pile foundation Determining separate resistance factors for base and shaft in driven pile foundations [Volume 18, Issue 1, 2024, Pages 143-161]
Pile length changes Investigation on the Effect of Raft Thickness and Pile Length Changes in Piled Raft Foundations Analysis [Volume 13, Issue 2, 2019, Pages 261-288]
Pile-to-pile cap connections Analysis of a Large-Scale Landslide Using Shear Strength Reduction Factor Method, Case Study: Manjil Landslide [Volume 13, Issue 5, 2019, Pages 59-92]
Pinhole test Evaluation and modificationof chemical criterion for determining dispersive potential of clay [Volume 4, Issue 2, 2010, Pages 917-942]
Pinhole test Identification and Stabilization of Dispersive Soils: Case Study of Water Transfer Canal of Simindasht-Garmsar [Volume 11, Issue 1, 2017, Pages 29-50]
Pinhole test The Effect of Melting Furnacesâ Slag and Lime on the Divergence, Shear Strength and Plasticity Index of Clayey Soil Located in Golestan Province [Volume 14, Issue 2, 2020, Pages 253-282]
Pinhole test Effect of crude oil on the dispersivity of fine-grained soils (Case study: soils of Arak Shazand refinery zone) [Volume 18, Issue 2, 2024, Pages 262-285]
Plain Identification and Separation of Massive and Debris Lime Stones by Integrated Application of Remote Sensing and Geomorphology Approaches (Case study: Bahadoran region in Yazd province) [Volume 9, Issue 4, 2015, Pages 3113-3130]
Plasticity index The Effect of Wetting-Drying Cycles and Plasticity Index on California Bearing Ratio of Lime Stabilized Clays [Volume 9, Issue 2, 2015, Pages 2817-2840]
Plasticity index Comparison of the Effects of Cement, Lime and CBR PLUS on the Reduction of Swelling Potential of Clayey Soils [Volume 9, Issue 4, 2015, Pages 3131-3150]
Plasticity properties Estimation of Physical and Engineering Properties of Clayey Soils According to Standard Penetration Test: A Case Study of Tabriz Clayey Marl [Volume 13, Issue 3, 2019, Pages 485-510]
Plastisity index Evaluation of Effect of Bentonite Addition on Fine-grain,s Behaviour Properties [Volume 8, Issue 3, 2014, Pages 2363-2388]
Plate loading test Investigation on Experimental Analysis of the Effect of Geocell on the Load-Settlement Behavior of Dredged Sand in Shahid Rajaee Port [Volume 13, Issue 2, 2019, Pages 237-260]
Plate loading test Application of 3D numerical simulation to process the plate loading test results-Beheshtabad dam as a case study [Volume 14, Issue 1, 2020, Pages 175-202]
Plate load test A Study on the Geotechnical Features of South Karaj Alluvium [Volume 5, Issue 1, 2011, Pages 1111-1136]
Plate load test Experimental study on the performance of strip footings on geocell-reinforced granular slopes [Volume 18, Issue 5, 2024, Pages 664-680]
PLAXIS Stability Analysis of Access Road Slopes Around the Milad Tower by Numerical Modeling and Artificial Neural Networks [Volume 3, Issue 2, 2009, Pages 649-676]
PLAXIS Comparative Analysis of Probabilistic Slope Stability Analysis Using PLAXIS LE V21, GeoStudio 2024, and Slide2 [Volume 20, Issue 1, 2026, Pages 15-31]
PLAXIS2D Estimation of Surface Settlement in Niayesh Subway Tunnel Using Empirical, Nnumerical Methods and Actual Settlements [Volume 9, Issue 3, 2015, Pages 2917-2940]
PLAXIS2D A Comparative Study of the Seismic Response of Soil-Nailed Walls under the Effect of Near-fault and Far-fault Ground Motions [Volume 13, Issue 5, 2019, Pages 121-146]
PLAXIS 3D Tunnel Investigating the Effect of Face Pressure on Ground Settlement in Tunneling with Earth Pressure Balance (EPB) Shield (Case Study: Qom Metro Line A)Â [Volume 12, Issue 5, 2018, Pages 107-134]
Plaxis finite element method Numerical analysis and investigation of axial force, shear force and horizontal displacement in underground structures (case study: pataveh-Dehdasht tunnel) [Volume 19, Issue 4, 2025, Pages 534-562]
PMF model Ecological Risk Assessment and Source identification of PAHs by PMF model in petroleum contaminated soils; West of Kermanshah province [Volume 14, Issue 5, 2020, Pages 139-162]
Point load The new empirical formula to estimate the uniaxial compressive strength of limestone; south west of Tehran-Iran, as a case study [Volume 11, Issue 3, 2017, Pages 161-182]
Point load index Evaluation and estimation of durability of sedimentary rocks in Sheikhan Valley (northwest of Khorramabad) against salt weathering [Volume 15, Issue 3, 2021, Pages 393-414]
Point load index Prediction of the Strength Characteristics of Limestones in the Sanandaj â Sirjan Zone Using Statistical Methods and Neural Network [Volume 19, Issue 2, 2025, Pages 290-327]
Point of application of total thrust Mathematical Analysis of Lateral Earth Pressure Distribution on Rigid Retaining Walls [Volume 6, Issue 2, 2012, Pages 1459-1474]
Pollution Potential evaluation of acid mine drainage production by coal washing wastes: A case study of Mehmandoost plant, NW Damghan [Volume 16, Issue 4, 2022, Pages 37-63]
Pollution Effect of Siahroud river on lead and nitrate pollution of groundwater in Ghaemshahr-Joybar plain [Volume 18, Issue 2, 2024, Pages 303-319]
Pollution Hydrochemical characterization and health risk assessment of groundwater contamination in birjand plain, eastern iran [Volume 19, Issue 3, 2025, Pages 348-377]
Pollution potential Laboratory Studies with a Modified ABA Method for Evaluation of Pollution Potential from Carbonate Hosted Sulfide Waste Dumps in Comparison to Mineralogical Approach [Volume 14, Issue 3, 2020, Pages 431-456]
Polroud Dam Landslide hazard zonatoin of Polroud Dam site using Analytic Hierarchical Process (AHP) method [Volume 10, Issue 2, 2016, Pages 3483-3500]
Polystyrene foam waste Improvement of sand using Portland cement and polystyrene foam container waste [Volume 16, Issue 1, 2022, Pages 1-23]
Pore water pressure Comparison the Different Methods of Seismic Response Analysis in Liquefiable sites against Near and Far-Field Earthquakes [Volume 10, Issue 2, 2016, Pages 3379-3404]
Pore water pressure Effect of tire Powders on Dynamic Behavior and Liquefaction Resistance of Saturated Sands [Volume 12, Issue 3, 2018, Pages 409-428]
Porosity Evaluation and estimation of durability of sedimentary rocks in Sheikhan Valley (northwest of Khorramabad) against salt weathering [Volume 15, Issue 3, 2021, Pages 393-414]
Porous media Velocity and attenuation of compressional waves in patchy saturated geomaterials [Volume 7, Issue 1, 2013, Pages 1691-1706]
Porous media Estimation of scour hole length resulted from river bank erosion based on the experimental data [Volume 7, Issue 2, 2013, Pages 1833-1846]
Porphyry Copper Application of Support Vector Machine Algorithm to Discriminate the Hydrothermal Alteration Zones Using ASTER Sensor [Volume 13, Issue 2, 2019, Pages 317-338]
Poshtdarband area Comparative Study of Information Value, Density Area, LNRF, Frequency Ratio Mmethods in Landslide Zoning at Poshtdarband Region, Kermanshah Province [Volume 11, Issue 1, 2017, Pages 91-114]
Potential for Contamination Assessment of the contamination potential in the Northern Dezful-Andimeshk aquifer with emphasis on intrinsic and specific vulnerability [Volume 18, Issue 2, 2024, Pages 286-302]
Powerhouse cavern Effect of delay time on In Situ Stress Determination by Acoustic Emission [Volume 10, Issue 1, 2016, Pages 3309-3324]
Precipitation datasets Evaluation and ranking of rainfall estimation database data, case study: Khuzestan Province, Iran [(Articles in Press)]
Predict Evaluation of rockburst potential in second part of Karaj-Tehran water conveyance tunnel [Volume 6, Issue 2, 2012, Pages 1545-1558]
Predicting of TBM penetration rate Predicting of TBM penetration rate using the artificial neural networks (case study- Tabriz subway) [Volume 5, Issue 2, 2011, Pages 1217-1234]
Prediction of Settlement Prediction of Tunnelling-Induced Surface Settlement with Artificial Neural Networks, Case Study: Mashhad Subway Tunnel [Volume 12, Issue 5, 2018, Pages 135-158]
Predominant Period An Inspection on the Analytical Structure of Velocity and Displacement Bi-Normalized Response Spectra for Near-Field Earthquake Records [Volume 15, Issue 4, 2021, Pages 125-142]
Prefabricated Vertical Drain Investigating Performance of Soil Improvement Project using Preloading Method by Back-Analysis Results Based on Numerical Simulation and Instrumentation Data-A Case Study [Volume 11, Issue 2, 2017, Pages 247-276]
Preloading Method Investigating Performance of Soil Improvement Project using Preloading Method by Back-Analysis Results Based on Numerical Simulation and Instrumentation Data-A Case Study [Volume 11, Issue 2, 2017, Pages 247-276]
Pressuremeter Development of a Model for Predicting Elastic Modulus in the Alluvial Deposits of Mashhad Plain Using Basic Soil Parameters [Volume 19, Issue 1, 2025, Pages 104-135]
Pressure Tunnel Reinforced Concrete Lining Suggestion based on Seepage Control of Pressure Tunnels using the Finite Element Model [Volume 12, Issue 4, 2018, Pages 599-616]
Pricing Schedule Comparison of Mechanized Tunneling Costs in Iran with Other Countries [Volume 18, Issue 4, 2024, Pages 501-521]
Principal Component Analysis (PCA) A novel approach to determine hydraulic parameters of double porosity aquifers based on MLP neural network [Volume 19, Issue 1, 2025, Pages 136-158]
Principal components regression Predicting the Young's Modulus and Uniaxial Compressive Strength of a typical limestone using the Principal Component Regression and Particle Swarm Optimization [Volume 16, Issue 1, 2022, Pages 95-122]
Probabilistic analysis Assessment of Slope Stabilization Based on Probabilistic Analysis Results (Case Study: Slope Facing Spillway of Kavar Dam in Shiraz) [Volume 13, Issue 2, 2019, Pages 371-398]
Probabilistic seismic hazard analysis Ranking of ground motion prediction equation for use in the seismic hazard analysis of Ahvaz city using data envelopment analysis [Volume 16, Issue 2, 2022, Pages 99-124]
Probabilistic seismic hazard analysis Probabilistic seismic hazard analysis and preparation of acceleration zoning maps: a case study of Shahid Rajaei Port [Volume 19, Issue 2, 2025, Pages 159-182]
Probabilistic seismic hazard analysis (PSHA) [Volume 12, Issue 1, 2018, Pages 123-152]
Probabilistic seismic hazard analysis (PSHA) Earthquake possibility space of Ahvaz city based on intuitionistic fuzzy theory [Volume 18, Issue 3, 2024, Pages 320-340]
Probability analysis Application of probability analysis in assessing optimal depth of 2nd line of Mashhad city subway. [Volume 10, Issue 1, 2016, Pages 3287-3308]
Probability analysis Comparative Analysis of Probabilistic Slope Stability Analysis Using PLAXIS LE V21, GeoStudio 2024, and Slide2 [Volume 20, Issue 1, 2026, Pages 15-31]
Productivity Determining the productivity of dimension stone quarrying by diamond wire cutting to evaluate performance (case study: Mahallat, Hajiabad travertine) [Volume 17, Issue 1, 2023, Pages 69-84]
Prophylitic Application of Support Vector Machine Algorithm to Discriminate the Hydrothermal Alteration Zones Using ASTER Sensor [Volume 13, Issue 2, 2019, Pages 317-338]
Protection Zone The effects of aquifer and well parameters on Capture Zone and Discharge Zone in alluvial unconfined aquifers [Volume 16, Issue 2, 2022, Pages 1-28]
Protection Zone The drawdown cone of influence zone in water wells in unconfined alluvial aquifers and the influence of physical parameters of the aquifer on it [Volume 17, Issue 3, 2023, Pages 299-320]
Pseudokarst The Introduce of Various Pseudokarst Features in Alvand Granitic Rocks, Hamedan, west of Iran [Volume 10, Issue 4, 2016, Pages 3749-3766]
Pseudo static analysis Static and Pseudo Static Study of Stress and Displacement of Earth-Fill Dam Using Layered and Single-Layer Models [Volume 11, Issue 3, 2017, Pages 1-22]
Pulse Time Step An Inspection on the Analytical Structure of Velocity and Displacement Bi-Normalized Response Spectra for Near-Field Earthquake Records [Volume 15, Issue 4, 2021, Pages 125-142]
Pumice The effect of pumice on the geotechnical properties of sodium salty silty soil [Volume 16, Issue 4, 2022, Pages 92-115]
Pushover analysis SEISMIC PERFORMANCE OF UNDERGROUND SHALLOW SUBWAY STATIONS IN SOFT SOIL [Volume 8, Issue 1, 2014, Pages 1983-2002]
Pyroclastic rocks Evaluation of Weathering and Erosion of Cone-Shaped Pyroclastic Rocks of Kandovan Village [Volume 9, Issue 1, 2015, Pages 2593-2614]

R

Rabor An investigation on engineering properties of marl rocks of Safa dam foundation [Volume 7, Issue 2, 2013, Pages 1743-1762]
Radar Imagery Analysis of earth surface elevation changes induced by an earthquake using differential radar interferometry in the Khoy region [Volume 19, Issue 4, 2025, Pages 495-517]
Radexplorer software Investigating the Effect of Survey Parameters on the Results of GPR Method Through forward Modeling and Field Studies [Volume 13, Issue 1, 2019, Pages 123-154]
Radius Influence Influence of well physical parameters on the cone of depression in the zone of influence of water wells in unconfined alluvial aquifers [Volume 18, Issue 1, 2024, Pages 89-108]
Rafsanjan Seismic Zonation of Yazd Province [Volume 1, Issue 3, 2003, Pages 209-226]
Raft thickness changes Investigation on the Effect of Raft Thickness and Pile Length Changes in Piled Raft Foundations Analysis [Volume 13, Issue 2, 2019, Pages 261-288]
Rainfall simulator Investigation of Gasoil Contamination Effect on the Erodibility of Soils Rich- lime Around the Hamedan Oil Storage using Rainfall Simulator [Volume 13, Issue 2, 2019, Pages 289-316]
RAM-D method Assessing Environmental Risk Caused by Zanjanâs Paverood Dam in its Construction Stage Using a combination of TOPSIS and RAM-D Methods [Volume 10, Issue 2, 2016, Pages 3445-3464]
Random Forest Magnetic Data Inversion Optimization Using the Mountain Gazelle Optimization Algorithm: A Case Study of 2D Dipping Dykes [Volume 19, Issue 2, 2025, Pages 271-289]
Random noise Application of 2D multistage median filter for reducing random seismic noise [Volume 18, Issue 3, 2024, Pages 411-436]
Ranking Ranking of ground motion prediction equation for use in the seismic hazard analysis of Ahvaz city using data envelopment analysis [Volume 16, Issue 2, 2022, Pages 99-124]
Rapid draw down Effect of the Soil-Water Characteristic Curve (SWCC) parameters on the slope stability of an earth dam in steady state and rapid drawdown [Volume 19, Issue 5, 2025, Pages 627-647]
Rating system Estimating Dispersibility Potential of Soil and its Stabilization by Nano Cellulose [Volume 15, Issue 2, 2021, Pages 253-282]
RBF Landslide Hazard Zonation in Taleghan watershed by using intelligent systems (Gaussian radial basis function and multilayer perceptron artificial neural networks) [Volume 10, Issue 3, 2016, Pages 3601-3626]
RC frame Effect of Mainshock-Aftershock Sequence of Ground Motions on Inelastic Response of RC Frame [Volume 10, Issue 5, 2016, Pages 71-84]
Reaction control Changes in alkaline silicate reaction (ASR) by changing the amount of silica aggregates and controlling the reaction [Volume 17, Issue 3, 2023, Pages 321-334]
Rebound hammer Assessment of Schmidt rebound Hammer for Determination of Uniaxial Compressive Strength [Volume 1, Issue 3, 2003, Pages 271-280]
Recharge Zone The effects of aquifer and well parameters on Capture Zone and Discharge Zone in alluvial unconfined aquifers [Volume 16, Issue 2, 2022, Pages 1-28]
Refraction seismology Evaluation of Transversely Isotropic Elastic Parameters of Natural Soils through the Combined Use of Seismic Refraction and Downhole techniques [Volume 19, Issue 1, 2025, Pages 1-21]
Regional Hazard Zonation Seismic Landslides Hazard Zonation of Sarein, Iran (1997) Using Qualitative and Quantitative Methods [Volume 7, Issue 1, 2013, Pages 1639-1668]
Regional Hazard Zonation Evaluation Landslide Hazard Impacts on the 5th Segment of Ardebil-Mianeh Railroad based on Fuzzy-AHP, Fooler Hierarchical Triangle and Fuzzy logic Methods in GIS Environment [Volume 14, Issue 2, 2020, Pages 329-358]
Regional landslide hazard zonation. CAMEL Zonation of Sarein Landslides triggered by 28 February, 1997 earthquake [Volume 8, Issue 3, 2014, Pages 2319-2346]
Reinforced Concrete Lining Reinforced Concrete Lining Suggestion based on Seepage Control of Pressure Tunnels using the Finite Element Model [Volume 12, Issue 4, 2018, Pages 599-616]
Reinforced Retaining Wall An Analytical Ssolution for Estimating the Effect of Soil-Structure Interaction on 3D Vibration Natural Frequency of Reinforced Retaining Walls [Volume 13, Issue 5, 2019, Pages 23-58]
Reinforced Sand Numerical Modeling of the Effects of Soil Reinforcement on Uplift Resistance of Buried Pipelines [Volume 11, Issue 4, 2017, Pages 427-454]
Reinforced soil walls Numerical Analysis of Deformation Modes of Reinforced Soil Walls [Volume 7, Issue 1, 2013, Pages 1669-1690]
Reinforcing Effect of tire Powders on Dynamic Behavior and Liquefaction Resistance of Saturated Sands [Volume 12, Issue 3, 2018, Pages 409-428]
Relation between Karst and alluvium Study of the Shahre Ryeâs Karstic Spring and its Surrounding Alluvial Aquifers Relationship, Northern Iran [Volume 13, Issue 3, 2019, Pages 395-410]
Relative density Effect of Soil Particles Size on its Shear Strength [Volume 12, Issue 2, 2018, Pages 277-292]
Relative density Influence of waste tire chips on steady state behavior of sand [Volume 12, Issue 5, 2018, Pages 189-212]
Reliability Prioritizing and Selecting the Best Subsurface Exploration Method in Sabzkooh Water Conveyance Tunnel (Zagros Mountains) [Volume 12, Issue 2, 2018, Pages 293-314]
Reliability Evaluation of Soil Liquefaction Potential by Sensitivity Analysis, Reliability and Data validation [Volume 16, Issue 1, 2022, Pages 124-156]
Reliability Determining separate resistance factors for base and shaft in driven pile foundations [Volume 18, Issue 1, 2024, Pages 143-161]
Remote Sensing Evaluation of the Lineaments and Faults in the Alborz Province by Remote Sensing [Volume 9, Issue 2, 2015, Pages 2751-2764]
Remote Sensing Tectonic Activity Analysis and Relation with Lineaments and the Risk of Landslide (A Case Study: Vark Basin, Lorestan) [Volume 12, Issue 2, 2018, Pages 237-258]
Remote Sensing Influences of Faulting on Landslide Occurrence Probability-A Case Study: Landslides of Nargeschal Area [Volume 14, Issue 3, 2020, Pages 457-486]
Remote Sensing Application of Remote Sensing and Field Geophysics for Exploration of Cu Deposits in Bab-Zangoeie, Chahar-Gonbad Region of Kerman, Iran [Volume 15, Issue 2, 2021, Pages 337-360]
Reservoir Operation The effect of management strategies of water resources systems on drought indicators in Jarreh Dam [Volume 16, Issue 3, 2022, Pages 87-107]
Resistance Effect of Nano Calcium Carbonate on Mechanical Strength and Permeability of Roller-Compacted Concrete [Volume 13, Issue 1, 2019, Pages 45-68]
Response Spectrum Probabilistic seismic hazard analysis and preparation of acceleration zoning maps: a case study of Shahid Rajaei Port [Volume 19, Issue 2, 2025, Pages 159-182]
Retained tensile strength Use of Artificial Neural Networks to Estimate Installation Damage of Nonwoven Geotextiles [Volume 13, Issue 5, 2019, Pages 1-22]
Retaining wall Static earth pressure on inclined retaining walls with cohesive â frictional backfill [Volume 4, Issue 1, 2010, Pages 773-792]
Retaining wall Mathematical Analysis of Lateral Earth Pressure Distribution on Rigid Retaining Walls [Volume 6, Issue 2, 2012, Pages 1459-1474]
Retaining wall Recommendation of Earthquake Equivalent Horizontal Acceleration Coefficient in Polymeric Strips Reinforced Soil Retaining W [Volume 9, Issue 4, 2015, Pages 3151-3174]
Reverse circulation drilling system (RC) Comparison of Reverse Circulation Method with the Common Drilling Methods Regarding Progress Velocity, Drilling Cost, Gained Sample Type and Performance Efficiency, Case Study: Gold Mine of Khomein-Akhtarchi [Volume 14, Issue 1, 2020, Pages 1-28]
Reynolds Number Estimation of scour hole length resulted from river bank erosion based on the experimental data [Volume 7, Issue 2, 2013, Pages 1833-1846]
Rice Husk Ash Â The Effect of Rice Husk Ash on Mechanical Properties of Clayey Soils Stabilized with Lime in the Presence of SulphateÂ [Volume 11, Issue 3, 2017, Pages 23-52]
Rice Husk Ash Fine Clay Soil Stabilization using Bagasse Ash and Rice Husk Ash and Almond Husk Ash [Volume 16, Issue 3, 2022, Pages 42-56]
Ring footing Experimental Investigation of Ring Footing Laid on Sand Bed Reinforced with Rubber Particles [Volume 15, Issue 1, 2021, Pages 125-148]
Risk Surface water pollution assessment in Shamil-Takht Plain using WRASTIC index and optimization of quality monitoring network [Volume 17, Issue 4, 2023, Pages 529-550]
Risk management Analysis and routing of basic parameters of foreshocks and aftershocks in Zohan earthquake, 2012 in south khorasan [Volume 14, Issue 4, 2020, Pages 635-668]
Risky pollution index (IR) Risky Pollution Index: An Integrated Approach Towards Determination of Metallic Pollution Risk in Sediments [Volume 9, Issue 2, 2015, Pages 2841-2868]
Robust optimization Uncertainty in Shear Wave Velocity Based on Standard Penetration Test by Using Error Least Square Model [Volume 6, Issue 2, 2012, Pages 1559-1576]
ROC Curve Groundwater sustainability assessment in the Kermanshah aquifer based on indicators and analytic hierarchy process (AHP) [Volume 19, Issue 4, 2025, Pages 588-601]
Rock Representing an Empirical Relationship for the Estimating Mode I Fracture Toughness of Rock Obtained from Testing on SCB Specimen using Tensile Strength [Volume 11, Issue 2, 2017, Pages 157-174]
Rock Experimental Investigation on the Effect of the Specimen Thickness on the Mode II Fracture Resistance of Rocks [Volume 14, Issue 2, 2020, Pages 203-222]
Rock burst Evaluation of rock burst phenomena in tunnel sites using experimental and semi-experimental methods â A case study: Haji-Abad tunnel in Hormozgan province [Volume 18, Issue 1, 2024, Pages 71-88]
Rockburst Evaluation of rockburst potential in second part of Karaj-Tehran water conveyance tunnel [Volume 6, Issue 2, 2012, Pages 1545-1558]
Rock engineering Uncertainty quantification of ucs prediction in sedimentary rocks using petrographic features: a machine learningâmonte carlo approach [Volume 19, Issue 5, 2025, Pages 648-676]
Rock Engineering System (RES) Integration of empirical and systems engineering frameworks in tunnel support design: a comprehensive study of 38 tunnels in Iran [Volume 19, Issue 5, 2025, Pages 697-718]
Rockfill Material Assessment Behaviors of Gravelly Materials in Undrained Monotonic Loading using Artificial Neural Networks [Volume 8, Issue 2, 2014, Pages 2071-2096]
Rock mass Rock Block Detection using 3-D Geometrically Modelling of Jointed Rock Mass [Volume 12, Issue 3, 2018, Pages 373-390]
Rock mass Roof Tunnel Stability by Wedge Analysis [Volume 14, Issue 5, 2020, Pages 163-188]
Rock mass carachteristics Multivariate Estimation of Rock Mass Characteristics Respect to Depth Using ANFIS Based Subtractive Clustering- Khorramabad- Polezal Freeway Tunnels [Volume 10, Issue 4, 2016, Pages 3793-3808]
Rock mass classification Engineering Geological Analysis and Modeling of Excavations in the medium depth, Venarch Manganese Mine (Qom) [Volume 18, Issue 1, 2024, Pages 123-142]
Rock mass evaluation Investigating the effective parameters on the stability system of tunnels using the Rock Engineering System (RES) method [Volume 16, Issue 2, 2022, Pages 52-73]
Rock Mass Rating (RMR) Integration of empirical and systems engineering frameworks in tunnel support design: a comprehensive study of 38 tunnels in Iran [Volume 19, Issue 5, 2025, Pages 697-718]
Rock Mass Rating (RMR) system Engineering Geological Analysis and Modeling of Excavations in the medium depth, Venarch Manganese Mine (Qom) [Volume 18, Issue 1, 2024, Pages 123-142]
Rock sawability Predicting the sawability of Dimensical stone using fuzzy analytical hierarchy process [Volume 4, Issue 2, 2010, Pages 1031-1058]
Roller Effect of Nano Calcium Carbonate on Mechanical Strength and Permeability of Roller-Compacted Concrete [Volume 13, Issue 1, 2019, Pages 45-68]
Roughness Studying the Effect of Roughness on Soil-Geotextile Interaction in Direct Shear Test [Volume 12, Issue 5, 2018, Pages 1-30]
Routing aftershock Analysis and routing of basic parameters of foreshocks and aftershocks in Zohan earthquake, 2012 in south khorasan [Volume 14, Issue 4, 2020, Pages 635-668]
RS Identification and Separation of Massive and Debris Lime Stones by Integrated Application of Remote Sensing and Geomorphology Approaches (Case study: Bahadoran region in Yazd province) [Volume 9, Issue 4, 2015, Pages 3113-3130]
RSM Application of Response Surface Method to the Estimation of Bond Work Index [Volume 13, Issue 4, 2019, Pages 677-700]
Rudbar Rupture Status of the Southeastern Fault Segment of the June 20, 1990 (Mw 7.4) Rudbar Earthquake [Volume 18, Issue 5, 2024, Pages 646-663]
Rule Curve The effect of management strategies of water resources systems on drought indicators in Jarreh Dam [Volume 16, Issue 3, 2022, Pages 87-107]

S

Sabzkuh tunel A Study of the Reinforcement Effect of IPE Arc Support Technique (IAST)-A Case Study of Sabzkuh Tunnel [Volume 9, Issue 1, 2015, Pages 2559-2574]
Safety Evaluation A New Approach to Evaluate Seismic Stability of Asphaltic Core Rockfill Dams [Volume 6, Issue 2, 2012, Pages 1475-1500]
Safety Factor (SF) Application of probability analysis in assessing optimal depth of 2nd line of Mashhad city subway. [Volume 10, Issue 1, 2016, Pages 3287-3308]
Saline The effect of pumice on the geotechnical properties of sodium salty silty soil [Volume 16, Issue 4, 2022, Pages 92-115]
Saline clayey soil Determination of volume change characteristics and effects of polymer and discrete short polypropylene fiber (PP-fiber) on saline clayey soils [Volume 4, Issue 1, 2010, Pages 827-854]
Salinization Evaluating groundwater hydrochemistry in the Zarabad aquifer (Sistan and Baluchistan province) to determine the quality of the water for agricultural use [Volume 16, Issue 4, 2022, Pages 1-36]
Salt The Effect of Sodium Chloride Solution on Swelling, Compressibility and Permeability of Bentonite [Volume 8, Issue 3, 2014, Pages 2261-2276]
Salt Evaluation of cement performance in stabilizing saline soils from the Urmia lake basin [Volume 19, Issue 4, 2025, Pages 518-533]
Samples from drilling Comparison of Reverse Circulation Method with the Common Drilling Methods Regarding Progress Velocity, Drilling Cost, Gained Sample Type and Performance Efficiency, Case Study: Gold Mine of Khomein-Akhtarchi [Volume 14, Issue 1, 2020, Pages 1-28]
Sampling frequency Investigating the Effect of Survey Parameters on the Results of GPR Method Through forward Modeling and Field Studies [Volume 13, Issue 1, 2019, Pages 123-154]
Sanandaj Site Geotechnical and Geological Information on the City of Sanandaj [Volume 13, Issue 1, 2019, Pages 95-122]
Sand-gravel mixtures Shear strength characteristics of sand-gravel mixtures in high gravel contents [Volume 3, Issue 2, 2009, Pages 735-756]
Sandstone The Assessment of Salt Weathering and Freeze-thaw Effect on Strength and Durability of Upper Red Formation Sandstones [Volume 10, Issue 1, 2016, Pages 3351-3378]
Sandstone Evaluation of Hole Inclination Effect on the Response of Holed Sandstone Rocks against Compressive Static and Tensile Dynamic Loads [Volume 14, Issue 4, 2020, Pages 729-748]
Sandstone Investigation of geomechanical properties of rock units of the eastern tunnel of Pervadeh Tabas coal mine and presenting experimental relationship [Volume 16, Issue 2, 2022, Pages 29-51]
Sandstone failure mechanism Examining the impact of Flat-Joint and Linear Parallel Bond behavioral models on Aghajari sandstone failure mechanism in PFC2D simulations [Volume 18, Issue 4, 2024, Pages 522-542]
Sarab Garm Assessment of water seepage risk in the Sarploe Zahab water transfer tunnel (T4) using analytical, empirical, and numerical methods [(Articles in Press)]
Sari Evaluating of Faulting Hazard and Classification of Active Faults in Shahid Rajai Dam of Sari Region, Based Activity Rate [Volume 9, Issue 1, 2015, Pages 2653-2674]
Sarploe Zahab Assessment of water seepage risk in the Sarploe Zahab water transfer tunnel (T4) using analytical, empirical, and numerical methods [(Articles in Press)]
Satellite images Evaluation of the Lineaments and Faults in the Alborz Province by Remote Sensing [Volume 9, Issue 2, 2015, Pages 2751-2764]
Saturated sand Effect of tire Powders on Dynamic Behavior and Liquefaction Resistance of Saturated Sands [Volume 12, Issue 3, 2018, Pages 409-428]
Saturated sand Impact of Micropiles Installation on Liquefaction Potential of Saturated Silty Sand Using Numerical Method [Volume 13, Issue 5, 2019, Pages 147-176]
SBR polymer Prediction of the soil-water characteristic curve of dune sand stabilized with SBR polymer and MICP process in the Jabal Kandi area [Volume 13, Issue 4, 2019, Pages 571-598]
Scanning Electron Microscopy images Investigating the Engineering Properties of Kerman Soils and Factors Controlling their Collapsibility [Volume 13, Issue 1, 2019, Pages 1-28]
Schimazek index Modification of Schimazek Abrasivity Index for Improving its Application in Rock Engineering [Volume 11, Issue 1, 2017, Pages 73-90]
Schmidt Hammer Introduce of new equations for calculation of joint compressive strength (JCS) and elasticity modulus in hard rocks, using Schmidt Hammer results [Volume 5, Issue 1, 2011, Pages 1077-1088]
Schmidt Hammer The new empirical formula to estimate the uniaxial compressive strength of limestone; south west of Tehran-Iran, as a case study [Volume 11, Issue 3, 2017, Pages 161-182]
Schmidt rebound hardness Introduce of new equations for calculation of joint compressive strength (JCS) and elasticity modulus in hard rocks, using Schmidt Hammer results [Volume 5, Issue 1, 2011, Pages 1077-1088]
Schmidt rebound hardness The effects of moisture, temperature and uniaxial pressure on Schmidt rebound hardness value of rocks [Volume 10, Issue 3, 2016, Pages 3649-3666]
Second order cone Uncertainty in Shear Wave Velocity Based on Standard Penetration Test by Using Error Least Square Model [Volume 6, Issue 2, 2012, Pages 1559-1576]
Sedimentary basin Investigation on the effect of sedimentary basin on engineering properties of soils of Kerman city based on resistance behavior [Volume 10, Issue 1, 2016, Pages 3245-3270]
Sedimentary basin Study on Role of Basin Shape and Excitation Frequency on Seismic Response of Ground Surface Â [Volume 12, Issue 2, 2018, Pages 345-372]
Sedimentary rock Evaluation and estimation of durability of sedimentary rocks in Sheikhan Valley (northwest of Khorramabad) against salt weathering [Volume 15, Issue 3, 2021, Pages 393-414]
Seed-Whitman An Experimental Investigation of Dynamic Force on the Walls of Buried Tanks using Shaking Table Testing in Comparison to Analytical Method Relations [Volume 10, Issue 5, 2016, Pages 47-70]
Seepage Control Reinforced Concrete Lining Suggestion based on Seepage Control of Pressure Tunnels using the Finite Element Model [Volume 12, Issue 4, 2018, Pages 599-616]
Seepage Erosion Estimation of scour hole length resulted from river bank erosion based on the experimental data [Volume 7, Issue 2, 2013, Pages 1833-1846]
Seepage Erosion Experimental Investigation of Bank Angle and Grain Size ÙDistribution Effects on Seepage Erosion of River Banks [Volume 10, Issue 2, 2016, Pages 3501-3516]
Seep/w Assessment of water seepage risk in the Sarploe Zahab water transfer tunnel (T4) using analytical, empirical, and numerical methods [(Articles in Press)]
Seismic condition Effect of Various Parameters on Bearing Capacity of Closely Spaced Footings [Volume 8, Issue 2, 2014, Pages 2097-2120]
Seismic data Application of 2D multistage median filter for reducing random seismic noise [Volume 18, Issue 3, 2024, Pages 411-436]
Seismic earth pressure Seismic Active Earth Pressure of Narrow Geosynthetic-Reinforced Backfill on Rigid Facing [Volume 11, Issue 3, 2017, Pages 53-80]
Seismic geotechnical engineering Site Effect Microzonation of Ardekan City [Volume 7, Issue 1, 2013, Pages 1623-1638]
Seismic landslides Zonation of Sarein Landslides triggered by 28 February, 1997 earthquake [Volume 8, Issue 3, 2014, Pages 2319-2346]
Seismic Moment Rate Fractal analysis of seismicity parameters and crustal stress evaluation in eastern Iran [Volume 19, Issue 4, 2025, Pages 602-626]
Seismic Quiescence Analysis and routing of basic parameters of foreshocks and aftershocks in Zohan earthquake, 2012 in south khorasan [Volume 14, Issue 4, 2020, Pages 635-668]
Seismic Rehabilitation Effects of Soil Type on the Rehabilitation Design of Masonry Buildings by Shotcrete Method Considering Seismic Classification [Volume 10, Issue 5, 2016, Pages 1-20]
Seismic Risk Assessment Analysis of earth surface elevation changes induced by an earthquake using differential radar interferometry in the Khoy region [Volume 19, Issue 4, 2025, Pages 495-517]
Seismic velocity Evaluation of Transversely Isotropic Elastic Parameters of Natural Soils through the Combined Use of Seismic Refraction and Downhole techniques [Volume 19, Issue 1, 2025, Pages 1-21]
Seismic wave propagation Evaluation of Transversely Isotropic Elastic Parameters of Natural Soils through the Combined Use of Seismic Refraction and Downhole techniques [Volume 19, Issue 1, 2025, Pages 1-21]
Self-healing Â Evaluation of the Effects of Additives of Nano Clay and Lime on the Properties of SoilÂ [Volume 14, Issue 2, 2020, Pages 359-378]
SEM The Assessment of Zeolite and Sepiolite Effect on Elastic Modulus and Hydraulic Conductivity of Clayey Soils with the Emphasize on Microstructure [Volume 14, Issue 4, 2020, Pages 609-634]
SEM Effect of magnesium chloride solution on the improvement of a clay soil [Volume 19, Issue 1, 2025, Pages 60-83]
SEM images Evaluation of a New Injection Method for Biologically Improvement of Sandy Soils [Volume 13, Issue 1, 2019, Pages 29-44]
SEM images Effect of crude oil on the dispersivity of fine-grained soils (Case study: soils of Arak Shazand refinery zone) [Volume 18, Issue 2, 2024, Pages 262-285]
Sensitivity Analysis Predicting of TBM penetration rate using the artificial neural networks (case study- Tabriz subway) [Volume 5, Issue 2, 2011, Pages 1217-1234]
Sensitivity Analysis Assessment of Slope Stabilization Based on Probabilistic Analysis Results (Case Study: Slope Facing Spillway of Kavar Dam in Shiraz) [Volume 13, Issue 2, 2019, Pages 371-398]
Sensitivity Analysis A Numerical Approach on Bearing Capacity of Drilled Shafts Embedded in Clay [Volume 12, Issue 5, 2018, Pages 85-106]
Sensitivity Analysis Evaluation of Soil Liquefaction Potential by Sensitivity Analysis, Reliability and Data validation [Volume 16, Issue 1, 2022, Pages 124-156]
Sensitivity Analysis A Comprehensive Study on the Effects of Geometric and Geomechanical Parameters on Crown Pillar Behavior during the Transition from Open-Pit to Underground Mining [Volume 20, Issue 1, 2026, Pages 32-47]
Sensitivity Analysis 3D modeling to determine the geomechanical parameters of the Asmari reservoir and the principal stresses in one of the fields in southwestern Iran [Volume 19, Issue 2, 2025, Pages 224-245]
Sentinel Monitoring the Subsidence of Kazerun Plain Using SENTINEL Images and Radar Interferometric Technique (DInSAR) [Volume 17, Issue 2, 2023, Pages 169-186]
Sentinel-1 Analysis of earth surface elevation changes induced by an earthquake using differential radar interferometry in the Khoy region [Volume 19, Issue 4, 2025, Pages 495-517]
Sentinel-1A Determining land subsidence rate and its relationship with groundwater level decline using satellite data in the Damghan aquifer [Volume 20, Issue 1, 2026, Pages 1-14]
Sepiolite The Assessment of Zeolite and Sepiolite Effect on Elastic Modulus and Hydraulic Conductivity of Clayey Soils with the Emphasize on Microstructure [Volume 14, Issue 4, 2020, Pages 609-634]
Sequential excavation Value Engineering Based on Monitoring During Tunnel Excavation Phase-a Case Study of Hakim Tunnel [Volume 11, Issue 1, 2017, Pages 51-72]
Sequential Gaussian Simulation 3D modeling to determine the geomechanical parameters of the Asmari reservoir and the principal stresses in one of the fields in southwestern Iran [Volume 19, Issue 2, 2025, Pages 224-245]
Settlement A Study of the Reinforcement Effect of IPE Arc Support Technique (IAST)-A Case Study of Sabzkuh Tunnel [Volume 9, Issue 1, 2015, Pages 2559-2574]
Settlement A Numerical Study on Contact and Noncontact Pile Performance [Volume 11, Issue 2, 2017, Pages 175-200]
Settlement Comparison of Standard Penetration Test (SPT) and Shear Wave Velocity (Vs) Methods in Determining Liquefaction Hazard along Tabriz Metro Line 2 [Volume 12, Issue 2, 2018, Pages 183-212]
Settlement Investigating the Effect of Face Pressure on Ground Settlement in Tunneling with Earth Pressure Balance (EPB) Shield (Case Study: Qom Metro Line A)Â [Volume 12, Issue 5, 2018, Pages 107-134]
Shaft resistance Determining separate resistance factors for base and shaft in driven pile foundations [Volume 18, Issue 1, 2024, Pages 143-161]
Shahid Rajaei Port Probabilistic seismic hazard analysis and preparation of acceleration zoning maps: a case study of Shahid Rajaei Port [Volume 19, Issue 2, 2025, Pages 159-182]
Shahid Rajai Dam Evaluating of Faulting Hazard and Classification of Active Faults in Shahid Rajai Dam of Sari Region, Based Activity Rate [Volume 9, Issue 1, 2015, Pages 2653-2674]
Shahriar dam Soil Improvement by Jet Grouting [Volume 3, Issue 2, 2009, Pages 757-772]
Shaking table Effect of tire Powders on Dynamic Behavior and Liquefaction Resistance of Saturated Sands [Volume 12, Issue 3, 2018, Pages 409-428]
Shaking table Effect of Loading Waveform and Frequency on Dynamic Properties of Dry Sands Using Shaking Table Tests [Volume 14, Issue 2, 2020, Pages 223-252]
Shallow footing Effects of Soil Improvement Using Cement Grouting on Seismic Bearing Capacity of Shallow Foundations under Vertical Ground Motions [Volume 3, Issue 1, 2009, Pages 523-542]
Shamil Takht Surface water pollution assessment in Shamil-Takht Plain using WRASTIC index and optimization of quality monitoring network [Volume 17, Issue 4, 2023, Pages 529-550]
Shape index Effect of Texture on Crushability of Carbonate Sand in Northern Coasts of Persian Gulf [Volume 11, Issue 4, 2017, Pages 405-426]
Shape Mode An Analytical Ssolution for Estimating the Effect of Soil-Structure Interaction on 3D Vibration Natural Frequency of Reinforced Retaining Walls [Volume 13, Issue 5, 2019, Pages 23-58]
Shear modulus anisotropy ratio The Elastic Anisotropy Ratios in Cohesionless Soils and Corresponding Bilateral Correlations [Volume 17, Issue 2, 2023, Pages 147-168]
Shear stiffness anisotropy Appraisal of Fabric Anisotropy Ratio in Granular Soils Based on Grading and Grains Shape Attributes [Volume 17, Issue 1, 2023, Pages 1-41]
Shear Strain A New Approach to Evaluate Seismic Stability of Asphaltic Core Rockfill Dams [Volume 6, Issue 2, 2012, Pages 1475-1500]
Shear strength parameters Investigating the intrinsic and engineering characteristics affecting the ultrasonic waves velocity and presenting relevant correlations of Tabriz Neogene argillaceous-marly rocks [Volume 19, Issue 1, 2025, Pages 22-59]
Shear strength reduction factor method Analysis of a Large-Scale Landslide Using Shear Strength Reduction Factor Method, Case Study: Manjil Landslide [Volume 13, Issue 5, 2019, Pages 59-92]
Shear strength’s parameter Effect of Soil Particles Size on its Shear Strength [Volume 12, Issue 2, 2018, Pages 277-292]
Shear Wave Velocity Uncertainty in Shear Wave Velocity Based on Standard Penetration Test by Using Error Least Square Model [Volume 6, Issue 2, 2012, Pages 1559-1576]
Shear Wave Velocity Prediction of Shear Wave Velocity in Limestone by Using New Intelligent Methods [Volume 9, Issue 1, 2015, Pages 2711-2728]
Shear Wave Velocity The new empirical formula to estimate the uniaxial compressive strength of limestone; south west of Tehran-Iran, as a case study [Volume 11, Issue 3, 2017, Pages 161-182]
Shear Wave Velocity The Study of Cementation Level Effect on the Strength Characteristics and Shear Wave Velocity of Coarse-Grained Alluvium in Eastern Areas of Tehran, Iran [Volume 14, Issue 4, 2020, Pages 581-608]
Shear Wave Velocity (Vs) Comparison of Standard Penetration Test (SPT) and Shear Wave Velocity (Vs) Methods in Determining Liquefaction Hazard along Tabriz Metro Line 2 [Volume 12, Issue 2, 2018, Pages 183-212]
Shells Bearing Capacity of Triangular Shell Foundations Adjacent to the Reinforced Sandy Slopes [Volume 14, Issue 5, 2020, Pages 1-36]
Shemshak The Influence of Structural Setting and Lithology on Landslide Type and Pattern in Qazvin-Rasht Freeway [Volume 15, Issue 1, 2021, Pages 95-124]
Shield tunneling Forecasting Surface Settlement Caused by Shield Tunneling Using ANN-BBO Model and ANFIS Based on Clustering Methods [Volume 12, Issue 5, 2018, Pages 55-84]
Shiraz Kavar dam Assessment of Slope Stabilization Based on Probabilistic Analysis Results (Case Study: Slope Facing Spillway of Kavar Dam in Shiraz) [Volume 13, Issue 2, 2019, Pages 371-398]
Shoor-Jiroft Dam Site Estimation of engineering properties of rocks [Volume 3, Issue 1, 2009, Pages 513-522]
Shotcrete Investigating the effective parameters on the stability system of tunnels using the Rock Engineering System (RES) method [Volume 16, Issue 2, 2022, Pages 52-73]
Shotcrete method Effects of Soil Type on the Rehabilitation Design of Masonry Buildings by Shotcrete Method Considering Seismic Classification [Volume 10, Issue 5, 2016, Pages 1-20]
Siahroud Effect of Siahroud river on lead and nitrate pollution of groundwater in Ghaemshahr-Joybar plain [Volume 18, Issue 2, 2024, Pages 303-319]
Side resistance A Numerical Approach on Bearing Capacity of Drilled Shafts Embedded in Clay [Volume 12, Issue 5, 2018, Pages 85-106]
Silakhor Brojerd area Characteristics of Seismicity in Silakhor Brojerd Area Based on earthquakes of IIBES temporary Seismic Net [Volume 3, Issue 2, 2009, Pages 697-716]
Silica aggregate Changes in alkaline silicate reaction (ASR) by changing the amount of silica aggregates and controlling the reaction [Volume 17, Issue 3, 2023, Pages 321-334]
Silt The effect of pumice on the geotechnical properties of sodium salty silty soil [Volume 16, Issue 4, 2022, Pages 92-115]
Silty loess Investigating the Effect of Nano-Kaolinite on Strength Characteristics of Silty Loess Soil of Kalaleh City (Golestan Province) [Volume 14, Issue 3, 2020, Pages 557-580]
Silty loess The Engineering Characteristics of Silty Loess Contaminated with Natural Salts [Volume 18, Issue 5, 2024, Pages 626-645]
Simulation The effect of management strategies of water resources systems on drought indicators in Jarreh Dam [Volume 16, Issue 3, 2022, Pages 87-107]
Single compressive strength Determination of Uniaxial Compressive Strength of Microcrystalline Limestone Using Single Particle Test [Volume 6, Issue 1, 2012, Pages 1351-1372]
Sinkhole The Charactristic Of Endokarst in The Bed Rock Of Hamedan' s Sinkholes Area [Volume 1, Issue 3, 2003, Pages 227-240]
Sinkhole Likely Position of hidden caves in Kerman -Baghin plain, using hydrogeochemical criteria [Volume 4, Issue 1, 2010, Pages 855-878]
Sirjan City Calculation of Ecological Indexes of Waste Management Scenarios in Sirjan City with the Life Cycle Assessment Approach [Volume 14, Issue 2, 2020, Pages 309-328]
Site effect Evaluation of Earthquake Waves Amplification Due to Trapezoidal Hill by 1D and 2D Time Domain Analysis [Volume 8, Issue 4, 2014, Pages 2389-2412]
Site effect Effect of soil nonlinearity on ground motion amplification in Urmia City [Volume 8, Issue 4, 2014, Pages 2435-2462]
Site effect Evaluation of Site Effect Using Ambient Noise Survey (A Case Study: Babol City) [Volume 12, Issue 4, 2018, Pages 659-686]
Site effect Geotechnical and dynamic characterization assessment of North-West region of Shiraz city [Volume 16, Issue 2, 2022, Pages 74-98]
Site effects Site Effects Estimation using Experimental and Numerical Methods in Karaj City [Volume 11, Issue 1, 2017, Pages 1-28]
Site effects Study on Role of Basin Shape and Excitation Frequency on Seismic Response of Ground Surface Â [Volume 12, Issue 2, 2018, Pages 345-372]
Site investigation The Use of Dynamic Probing for Evaluation of Undrained Shear Strength and Compaction Percentage in Fine-Grained Soils [Volume 9, Issue 1, 2015, Pages 2633-2652]
Site seismic response Comparison the Different Methods of Seismic Response Analysis in Liquefiable sites against Near and Far-Field Earthquakes [Volume 10, Issue 2, 2016, Pages 3379-3404]
Site selection Identification of Suitable Areas for Hazardous waste Disposal in Chaharmahal and Bakhtiari Province using Geographic Information Systems and Analytic Hierarchy Process [Volume 12, Issue 3, 2018, Pages 449-466]
Site selection Identification of potential areas for the construction of underground dams in the country [Volume 18, Issue 2, 2024, Pages 162-185]
Site Soil Effects of Soil Type on the Rehabilitation Design of Masonry Buildings by Shotcrete Method Considering Seismic Classification [Volume 10, Issue 5, 2016, Pages 1-20]
Slake-durability Investigating the effect of weathering on the durability and deterioration of historical stone monuments in the south of Zanjan province [Volume 17, Issue 2, 2023, Pages 187-203]
Slake durability index The effect of pH of water and mineralogical properties on the slake durability of tuff in north Qazvin [Volume 6, Issue 1, 2012, Pages 1409-1428]
Slake durability index The Influence of pH of Water and Chemical Composition on the Durability of Different Rocks from the Qom Formation, East and Northeast of Hamedan, Iran [Volume 10, Issue 4, 2016, Pages 3699-3718]
Slate Deformation and strength anisotropy of calcareous slates under Brazilian tests [Volume 11, Issue 3, 2017, Pages 81-102]
SLIDE software Stability study of Gachsaran formation slopes in reservoir of Gotvand dam with effect of reservoir recharge and dissolution of salty materials [Volume 4, Issue 1, 2010, Pages 809-826]
Slopes Stability Analysis of Access Road Slopes Around the Milad Tower by Numerical Modeling and Artificial Neural Networks [Volume 3, Issue 2, 2009, Pages 649-676]
Slope stability analysis Long-term displacement analysis of the northeastern slope of the Chadormalu open-pit mine [Volume 19, Issue 1, 2025, Pages 84-103]
Slope stabilization Bearing Capacity of Triangular Shell Foundations Adjacent to the Reinforced Sandy Slopes [Volume 14, Issue 5, 2020, Pages 1-36]
Slope stablization Evaluation of Instability Factors of a Slope of Overlooking Conveyor-Belt System in Sungun Copper Complex and Its Stabilization [Volume 7, Issue 2, 2013, Pages 1847-1868]
Smartphone Evaluation of the videogrammetry method for calculating the volume of earthworks in comparison with the conventional methods of land surveying [Volume 17, Issue 2, 2023, Pages 204-227]
Smoothness inversion modeling Qualitative and Quantitative Evaluation of Geophysical Data Accordance with Assay Data in Yazd Darreh-Zereshk Copper Deposit to Propose Optimal Location for new Exploration Boreholes [Volume 15, Issue 1, 2021, Pages 1-34]
SNAP Determining land subsidence rate and its relationship with groundwater level decline using satellite data in the Damghan aquifer [Volume 20, Issue 1, 2026, Pages 1-14]
Snow Forward and Inverse Modeling of GPR Data to use in Snow, Ice and Glaciological, A Case Study: Alam Kuh Glacier, Mazandaran Province [Volume 12, Issue 4, 2018, Pages 543-570]
Sodium The effect of pumice on the geotechnical properties of sodium salty silty soil [Volume 16, Issue 4, 2022, Pages 92-115]
Sodium Chloride The Effect of Sodium Chloride Solution on Swelling, Compressibility and Permeability of Bentonite [Volume 8, Issue 3, 2014, Pages 2261-2276]
Sodium Chloride The Engineering Characteristics of Silty Loess Contaminated with Natural Salts [Volume 18, Issue 5, 2024, Pages 626-645]
Soft Argillaceous-marly rock Investigating the intrinsic and engineering characteristics affecting the ultrasonic waves velocity and presenting relevant correlations of Tabriz Neogene argillaceous-marly rocks [Volume 19, Issue 1, 2025, Pages 22-59]
Soil Bioavailability and Concentration of Heavy Metals in Soils and Plants near Irankuh mine Tailing Dams [Volume 11, Issue 4, 2017, Pages 363-384]
Soil Ecological Risk Assessment and Source identification of PAHs by PMF model in petroleum contaminated soils; West of Kermanshah province [Volume 14, Issue 5, 2020, Pages 139-162]
Soil abrasion test Assessment of Impact of Performance Parameters on TBM Tool Wear by Use of Silica Samples [Volume 9, Issue 3, 2015, Pages 3033-3050]
Soil abrasivity Assessment of Impact of Performance Parameters on TBM Tool Wear by Use of Silica Samples [Volume 9, Issue 3, 2015, Pages 3033-3050]
Soil contamination Investigation of Gasoil Contamination Effect on the Erodibility of Soils Rich- lime Around the Hamedan Oil Storage using Rainfall Simulator [Volume 13, Issue 2, 2019, Pages 289-316]
Soilcrete column Soil Improvement by Jet Grouting [Volume 3, Issue 2, 2009, Pages 757-772]
Soil-geosynthetic interaction Bearing Capacity of Triangular Shell Foundations Adjacent to the Reinforced Sandy Slopes [Volume 14, Issue 5, 2020, Pages 1-36]
Soil gradation Studying the Effect of Roughness on Soil-Geotextile Interaction in Direct Shear Test [Volume 12, Issue 5, 2018, Pages 1-30]
Soil grading properties Appraisal of Fabric Anisotropy Ratio in Granular Soils Based on Grading and Grains Shape Attributes [Volume 17, Issue 1, 2023, Pages 1-41]
Soil-Lining Interaction Nonlinear Lining Design Considering Soil-Lining Interaction, Case Study: Gilavand Tunnel [Volume 10, Issue 4, 2016, Pages 3719-3748]
Soil-nailed wall Optimum Design of Soil Nailed Walls Based on Deformation Criterion under Seismic Loads [Volume 10, Issue 2, 2016, Pages 3517-3536]
Soil-nailed walls A Comparative Study of the Seismic Response of Soil-Nailed Walls under the Effect of Near-fault and Far-fault Ground Motions [Volume 13, Issue 5, 2019, Pages 121-146]
Soil particles shape characteristics Appraisal of Fabric Anisotropy Ratio in Granular Soils Based on Grading and Grains Shape Attributes [Volume 17, Issue 1, 2023, Pages 1-41]
Soil particles size Effect of Soil Particles Size on its Shear Strength [Volume 12, Issue 2, 2018, Pages 277-292]
Soil-Scrap Tire Numerical Study of Dynamic Behavior of Soil-Scrap Tires Mixture [Volume 4, Issue 2, 2010, Pages 1011-1030]
Soil settlement Application of probability analysis in assessing optimal depth of 2nd line of Mashhad city subway. [Volume 10, Issue 1, 2016, Pages 3287-3308]
Soil Stabilization Identification and Stabilization of Dispersive Soils: Case Study of Water Transfer Canal of Simindasht-Garmsar [Volume 11, Issue 1, 2017, Pages 29-50]
Soil structure Review of geotechnical characteristics of soil contaminated with hydrocarbon substances and residues from a burnt oil refinery [Volume 18, Issue 5, 2024, Pages 681-711]
Sojas historical cemetery Investigating the effect of weathering on the durability and deterioration of historical stone monuments in the south of Zanjan province [Volume 17, Issue 2, 2023, Pages 187-203]
Solaghan fault Sabzkuh Tunnel Excavation and Its Interaction with Environment Hazards in the Zagros zone, Iran [Volume 19, Issue 3, 2025, Pages 462-494]
Sombar river Flood Forecasting in Sombar River by Time series Analysis using Box-Jenkins Model [Volume 4, Issue 1, 2010, Pages 901-915]
Soufian region in east Azerbaijan province of Iran A laboratory study on the effect of anchor shape on the displacement of stabilized wall with helical anchors [Volume 14, Issue 1, 2020, Pages 149-174]
Southeast of Yazd Estimating Dispersibility Potential of Soil and its Stabilization by Nano Cellulose [Volume 15, Issue 2, 2021, Pages 253-282]
Southern Iran alluvium Development of soil classification based on CPTu test results for some parts of southern Iran [Volume 10, Issue 3, 2016, Pages 3587-3600]
South Mashhad Fault Evaluation of Fault Setback in Urban Area (A case study: South Mashhad Fault)Â [Volume 15, Issue 2, 2021, Pages 233-252]
Spalling failure Evaluation of Hole Inclination Effect on the Response of Holed Sandstone Rocks against Compressive Static and Tensile Dynamic Loads [Volume 14, Issue 4, 2020, Pages 729-748]
Specific Vulnerability Assessment of the contamination potential in the Northern Dezful-Andimeshk aquifer with emphasis on intrinsic and specific vulnerability [Volume 18, Issue 2, 2024, Pages 286-302]
Spectral Amplification Generation of Non-Uniform Artificial Earthquakes on the Slope of Two Dimensional Triangle Valleys Considering Topography Effect [Volume 13, Issue 3, 2019, Pages 463-484]
Spectral parameters Correlations between Spectral Parameters of Earthquakes and Damage Intensity in Different RC Frames [Volume 11, Issue 3, 2017, Pages 135-160]
Spectral ratios H/V Site Effects Estimation using Experimental and Numerical Methods in Karaj City [Volume 11, Issue 1, 2017, Pages 1-28]
Spillway Assessment of Slope Stabilization Based on Probabilistic Analysis Results (Case Study: Slope Facing Spillway of Kavar Dam in Shiraz) [Volume 13, Issue 2, 2019, Pages 371-398]
Spiral tunnel Parametric analysis of Bakhtiary dam crest access spiral tunnel behaviuor using numerical method (FLAC3D software) [Volume 10, Issue 3, 2016, Pages 3628-3648]
Sporosarcina pasteurii bacteria Prediction of the soil-water characteristic curve of dune sand stabilized with SBR polymer and MICP process in the Jabal Kandi area [Volume 13, Issue 4, 2019, Pages 571-598]
SPSS software Predicting the sawability of Dimensical stone using fuzzy analytical hierarchy process [Volume 4, Issue 2, 2010, Pages 1031-1058]
Squeezing Estimation of required thrust for tunnel excavation using 3D numerical modeling- Beheshtabad water transmission tunnel as a Case Study [Volume 7, Issue 1, 2013, Pages 1707-1724]
Squeezing Evaluation of the Cause of Squeezing Phenomenon in Tunnels on the Basis of Observed Microstructure in Salt Rock [Volume 13, Issue 3, 2019, Pages 511-540]
Squeezing Evaluation of rock burst phenomena in tunnel sites using experimental and semi-experimental methods â A case study: Haji-Abad tunnel in Hormozgan province [Volume 18, Issue 1, 2024, Pages 71-88]
Stability Investigation of optimum depth for tunnel of Mashhad metro line 2 [Volume 6, Issue 1, 2012, Pages 1327-1350]
Stability Effect of Blast Loading on Stability of Ghareh Changool Ramp in Zehabad Lead and Zinc Mine [Volume 13, Issue 3, 2019, Pages 339-364]
Stability Improvement of sand using Portland cement and polystyrene foam container waste [Volume 16, Issue 1, 2022, Pages 1-23]
Stability analysis Analysis of a Large-Scale Landslide Using Shear Strength Reduction Factor Method, Case Study: Manjil Landslide [Volume 13, Issue 5, 2019, Pages 59-92]
Stability analysis Roof Tunnel Stability by Wedge Analysis [Volume 14, Issue 5, 2020, Pages 163-188]
Stability analysis The effect of soil internal friction angle on Gougerd landslide stability with a key analysis of the results obtained from various methods [Volume 18, Issue 4, 2024, Pages 585-608]
Stability analysis Effect of the Soil-Water Characteristic Curve (SWCC) parameters on the slope stability of an earth dam in steady state and rapid drawdown [Volume 19, Issue 5, 2025, Pages 627-647]
Stability and Flow Sedimentology of fluvial deposits composition of Sharbyan River as raw material for hot asphalt and its optimization using hydrated lime [Volume 10, Issue 2, 2016, Pages 3465-3482]
Stabilization Determination of volume change characteristics and effects of polymer and discrete short polypropylene fiber (PP-fiber) on saline clayey soils [Volume 4, Issue 1, 2010, Pages 827-854]
Stabilization Â The Effect of Rice Husk Ash on Mechanical Properties of Clayey Soils Stabilized with Lime in the Presence of SulphateÂ [Volume 11, Issue 3, 2017, Pages 23-52]
Stabilization A laboratory study on the effect of anchor shape on the displacement of stabilized wall with helical anchors [Volume 14, Issue 1, 2020, Pages 149-174]
Stabilization Evaluation of cement performance in stabilizing saline soils from the Urmia lake basin [Volume 19, Issue 4, 2025, Pages 518-533]
Stabilization and Solidification Micro-Structural Evaluation of Lead Heavy Metal Retention in Stabilization and Solidification with Bentonite and Cement [Volume 9, Issue 1, 2015, Pages 2575-2592]
Standard durability Introduction of large-scale durability device and its applicability for evaluating hard rocks durability [Volume 8, Issue 2, 2014, Pages 2199-2222]
Standard No. 2800 Shear Wave Velocity data Survey and Estimation of Necessary Depth for Dynamical Analysis of Deposit Effect in Mashhad [Volume 9, Issue 4, 2015, Pages 3207-3226]
Standard penetration test A Study on the Geotechnical Features of South Karaj Alluvium [Volume 5, Issue 1, 2011, Pages 1111-1136]
Standard penetration test Uncertainty in Shear Wave Velocity Based on Standard Penetration Test by Using Error Least Square Model [Volume 6, Issue 2, 2012, Pages 1559-1576]
Standard penetration test Estimation of Physical and Engineering Properties of Clayey Soils According to Standard Penetration Test: A Case Study of Tabriz Clayey Marl [Volume 13, Issue 3, 2019, Pages 485-510]
Standard penetration test Evaluation of the Liquefaction Potential of Bustano Beach (West of Bandar Abbas) based on Standard Penetration Test (SPT) and Risk Zoning [Volume 17, Issue 3, 2023, Pages 388-422]
Standard Penetration Test (SPT) Comparison of Standard Penetration Test (SPT) and Shear Wave Velocity (Vs) Methods in Determining Liquefaction Hazard along Tabriz Metro Line 2 [Volume 12, Issue 2, 2018, Pages 183-212]
Static Laboratory Studies with a Modified ABA Method for Evaluation of Pollution Potential from Carbonate Hosted Sulfide Waste Dumps in Comparison to Mineralogical Approach [Volume 14, Issue 3, 2020, Pages 431-456]
Static modulus A Model between Dynamic and Static Moduli of Limestone in Asmari Geological Formation âbased on Laboratory and In-situ Tests â [Volume 12, Issue 4, 2018, Pages 617-634]
Static young’s module Predicting the Young's Modulus and Uniaxial Compressive Strength of a typical limestone using the Principal Component Regression and Particle Swarm Optimization [Volume 16, Issue 1, 2022, Pages 95-122]
Statistical analysis Estimation of the drained shear strength parameters of fine grained soil of southern Tehran using nonlinear regression model [Volume 7, Issue 2, 2013, Pages 1869-1900]
Statistical model Evaluation and estimation of durability of sedimentary rocks in Sheikhan Valley (northwest of Khorramabad) against salt weathering [Volume 15, Issue 3, 2021, Pages 393-414]
Statistical Models Predicting the sawability of Dimensical stone using fuzzy analytical hierarchy process [Volume 4, Issue 2, 2010, Pages 1031-1058]
Steady-state strength Influence of waste tire chips on steady state behavior of sand [Volume 12, Issue 5, 2018, Pages 189-212]
Stone Column Experimental Study of the Effect of Stress Concentration Ratio on the Shear Strength of Loose Sand Reinforced by Stone Column [Volume 15, Issue 1, 2021, Pages 35-66]
Stone monuments Investigating the effect of weathering on the durability and deterioration of historical stone monuments in the south of Zanjan province [Volume 17, Issue 2, 2023, Pages 187-203]
Strength properties Investigating the Effect of Nano-Kaolinite on Strength Characteristics of Silty Loess Soil of Kalaleh City (Golestan Province) [Volume 14, Issue 3, 2020, Pages 557-580]
Stress concentration Evaluation of Hole Inclination Effect on the Response of Holed Sandstone Rocks against Compressive Static and Tensile Dynamic Loads [Volume 14, Issue 4, 2020, Pages 729-748]
Stress Concentration Ratio Experimental Study of the Effect of Stress Concentration Ratio on the Shear Strength of Loose Sand Reinforced by Stone Column [Volume 15, Issue 1, 2021, Pages 35-66]
Stress distribution Static and Pseudo Static Study of Stress and Displacement of Earth-Fill Dam Using Layered and Single-Layer Models [Volume 11, Issue 3, 2017, Pages 1-22]
Stress path Evaluation of the Geomechanical Performance of Compacted Kaolin Utilizing Unsaturated Constitutive Model of Soils [Volume 15, Issue 2, 2021, Pages 307-336]
Stress ratio The Elastic Anisotropy Ratios in Cohesionless Soils and Corresponding Bilateral Correlations [Volume 17, Issue 2, 2023, Pages 147-168]
Stress-strain behavior Constitutive modeling of cemented gravely sands including the effects of cement type [Volume 6, Issue 2, 2012, Pages 1525-1544]
Strip footing Physical Modeling of the Effect of Stone Column Location on the Behavior of Strip Footing near Soft Soil Slope [Volume 13, Issue 2, 2019, Pages 339-370]
Stripping Sedimentology of fluvial deposits composition of Sharbyan River as raw material for hot asphalt and its optimization using hydrated lime [Volume 10, Issue 2, 2016, Pages 3465-3482]
Strong Ground Motion Effect of Matching Period-Interval Variation on Strong Ground Motion Scaling [Volume 6, Issue 2, 2012, Pages 1577-1600]
Strong Ground Motion Simulation of Near-Field Records using Wavelet FunctionsÂ [Volume 12, Issue 4, 2018, Pages 707-726]
Structural Geology Evaluation of permeability, karst development potential and karst conceptual model of Ghareikan dam construction â Razavi Khorasan [Volume 17, Issue 4, 2023, Pages 423-443]
Structure from Motion Evaluation of the videogrammetry method for calculating the volume of earthworks in comparison with the conventional methods of land surveying [Volume 17, Issue 2, 2023, Pages 204-227]
Subsidence Investigation of optimum depth for tunnel of Mashhad metro line 2 [Volume 6, Issue 1, 2012, Pages 1327-1350]
Subsidence Monitoring the Subsidence of Kazerun Plain Using SENTINEL Images and Radar Interferometric Technique (DInSAR) [Volume 17, Issue 2, 2023, Pages 169-186]
Subsurface Flow Experimental Investigation of Bank Angle and Grain Size ÙDistribution Effects on Seepage Erosion of River Banks [Volume 10, Issue 2, 2016, Pages 3501-3516]
Subway station SEISMIC PERFORMANCE OF UNDERGROUND SHALLOW SUBWAY STATIONS IN SOFT SOIL [Volume 8, Issue 1, 2014, Pages 1983-2002]
Suction Prediction of the soil-water characteristic curve of dune sand stabilized with SBR polymer and MICP process in the Jabal Kandi area [Volume 13, Issue 4, 2019, Pages 571-598]
Sulfide-carbonate Laboratory Studies with a Modified ABA Method for Evaluation of Pollution Potential from Carbonate Hosted Sulfide Waste Dumps in Comparison to Mineralogical Approach [Volume 14, Issue 3, 2020, Pages 431-456]
Sungun Evaluation of Instability Factors of a Slope of Overlooking Conveyor-Belt System in Sungun Copper Complex and Its Stabilization [Volume 7, Issue 2, 2013, Pages 1847-1868]
Support Vector Machine Application of Support Vector Machine Algorithm to Discriminate the Hydrothermal Alteration Zones Using ASTER Sensor [Volume 13, Issue 2, 2019, Pages 317-338]
Support Vector Regression Predicting the Young's Modulus and Uniaxial Compressive Strength of a typical limestone using the Principal Component Regression and Particle Swarm Optimization [Volume 16, Issue 1, 2022, Pages 95-122]
Surcharge Pressure Effect of Gravel Grains on Direct Shear Strength Characteristics of Sandy Soils [Volume 4, Issue 2, 2010, Pages 943-954]
Surcharge Pressure Effect of Flooding Fluid Quality on the Properties of an Expansive Soil during Wetting and Drying Cycles [Volume 14, Issue 3, 2020, Pages 409-430]
Surface Settlement Prediction of Tunnelling-Induced Surface Settlement with Artificial Neural Networks, Case Study: Mashhad Subway Tunnel [Volume 12, Issue 5, 2018, Pages 135-158]
Surfactants Â Remediation of Cohesive Clay Contaminated to Gasoline Using Thermal Method and SurfactantsÂ [Volume 12, Issue 2, 2018, Pages 213-236]
Suspension bridge Vertical response of short and long span suspension bridges due to near and far fault earthquakes [Volume 16, Issue 1, 2022, Pages 45-71]
Sustainability Index Groundwater sustainability assessment in the Kermanshah aquifer based on indicators and analytic hierarchy process (AHP) [Volume 19, Issue 4, 2025, Pages 588-601]
Swelling Determination of volume change characteristics and effects of polymer and discrete short polypropylene fiber (PP-fiber) on saline clayey soils [Volume 4, Issue 1, 2010, Pages 827-854]
Swelling The Effect of Sodium Chloride Solution on Swelling, Compressibility and Permeability of Bentonite [Volume 8, Issue 3, 2014, Pages 2261-2276]
Swelling Comparison of the Effects of Cement, Lime and CBR PLUS on the Reduction of Swelling Potential of Clayey Soils [Volume 9, Issue 4, 2015, Pages 3131-3150]
Swelling Effect of magnesium chloride solution on the improvement of a clay soil [Volume 19, Issue 1, 2025, Pages 60-83]
Swelling potential Â The Effect of Rice Husk Ash on Mechanical Properties of Clayey Soils Stabilized with Lime in the Presence of SulphateÂ [Volume 11, Issue 3, 2017, Pages 23-52]

T

Tabas (1979) earthquake records Effects of Soil Type on the Rehabilitation Design of Masonry Buildings by Shotcrete Method Considering Seismic Classification [Volume 10, Issue 5, 2016, Pages 1-20]
Tabas earthquake record (1978) Seismic Performance of Steel Bundled Tube Structures under Scaled Near-Field Records according to the Iranian Seismic Code 2800 - 3rd & 4th EditionsÂ [Volume 10, Issue 5, 2016, Pages 21-46]
Tabriz Evaluation of Soil Liquefaction Potential by Sensitivity Analysis, Reliability and Data validation [Volume 16, Issue 1, 2022, Pages 124-156]
Tabriz clayey marl Estimation of Physical and Engineering Properties of Clayey Soils According to Standard Penetration Test: A Case Study of Tabriz Clayey Marl [Volume 13, Issue 3, 2019, Pages 485-510]
Tabriz metro aggregates The Abrasion and Brittleness Coefficients of Tabrizâs Metro Aggregates [Volume 13, Issue 4, 2019, Pages 617-644]
Tabriz Metro Line 2 Comparison of Standard Penetration Test (SPT) and Shear Wave Velocity (Vs) Methods in Determining Liquefaction Hazard along Tabriz Metro Line 2 [Volume 12, Issue 2, 2018, Pages 183-212]
Tabriz Metro Tunnel Predicting of TBM penetration rate using the artificial neural networks (case study- Tabriz subway) [Volume 5, Issue 2, 2011, Pages 1217-1234]
Tafoni The Introduce of Various Pseudokarst Features in Alvand Granitic Rocks, Hamedan, west of Iran [Volume 10, Issue 4, 2016, Pages 3749-3766]
Taguchi method Evaluation of Piled Raft Behavior based on the Taguchi Method subjected to Combination of Vertical and Horizontal Loads [Volume 11, Issue 3, 2017, Pages 183-204]
Taleghan Landslide Hazard Zonation in Taleghan watershed by using intelligent systems (Gaussian radial basis function and multilayer perceptron artificial neural networks) [Volume 10, Issue 3, 2016, Pages 3601-3626]
TBM Effect of Tunnel Excavation of Tehran Metro Line 6 on Groundwater and Ali Spring in Shahr-e-Rey [Volume 17, Issue 3, 2023, Pages 335-353]
TBM Selection The Influence of Geological Features and Geomechanical Properties of Rock Mass on TBM Selection for Sabzkouh Water Conveyance Tunnel [Volume 8, Issue 2, 2014, Pages 2169-2198]
TBM Selection Sabzkuh Tunnel Excavation and Its Interaction with Environment Hazards in the Zagros zone, Iran [Volume 19, Issue 3, 2025, Pages 462-494]
TDR Identifying leakage situations using the effect of soil moisture changes on TDR waveforms [Volume 16, Issue 3, 2022, Pages 1-15]
TDR Pulse Identifying leakage situations using the effect of soil moisture changes on TDR waveforms [Volume 16, Issue 3, 2022, Pages 1-15]
Tehran eastern alluviums The Study of Cementation Level Effect on the Strength Characteristics and Shear Wave Velocity of Coarse-Grained Alluvium in Eastern Areas of Tehran, Iran [Volume 14, Issue 4, 2020, Pages 581-608]
Tehran metro line 6 Effect of Tunnel Excavation of Tehran Metro Line 6 on Groundwater and Ali Spring in Shahr-e-Rey [Volume 17, Issue 3, 2023, Pages 335-353]
Template matching Detecting Cylindrical Targets Characteristics Hidden in GPR Images Using Artificial Neural Network and Template Matching [Volume 9, Issue 4, 2015, Pages 3069-3092]
Test Well The Necessity of Pumping Tests and Exploratory Well Drilling in Groundwater Baseline Studies: Challenges and Gaps in Iran [Volume 19, Issue 2, 2025, Pages 183-223]
Texture The Influence of pH of Water and Chemical Composition on the Durability of Different Rocks from the Qom Formation, East and Northeast of Hamedan, Iran [Volume 10, Issue 4, 2016, Pages 3699-3718]
Texture Properties Prediction the Performance of Drilling and Cutting rate in Dimensional Quaries (Carbonated) based on the Texture Properties of stones [Volume 12, Issue 1, 2018, Pages 103-122]
The average of the shear wave velocity Shear Wave Velocity data Survey and Estimation of Necessary Depth for Dynamical Analysis of Deposit Effect in Mashhad [Volume 9, Issue 4, 2015, Pages 3207-3226]
Thermal method Â Remediation of Cohesive Clay Contaminated to Gasoline Using Thermal Method and SurfactantsÂ [Volume 12, Issue 2, 2018, Pages 213-236]
The Rozieh Tunnel Flow analysis of the Rozieh water conveyance tunnel during the construction and operation phase using numerical simulation [Volume 10, Issue 2, 2016, Pages 3405-3426]
Thin masonry retaining infill ؛ Mononobe & Seismic Assessment of Thin Masonry Retaining Wall [Volume 5, Issue 2, 2011, Pages 1287-1312]
Thrust Estimation of required thrust for tunnel excavation using 3D numerical modeling- Beheshtabad water transmission tunnel as a Case Study [Volume 7, Issue 1, 2013, Pages 1707-1724]
Time Domain Reflectometry Identifying leakage situations using the effect of soil moisture changes on TDR waveforms [Volume 16, Issue 3, 2022, Pages 1-15]
Tip resistance A Numerical Approach on Bearing Capacity of Drilled Shafts Embedded in Clay [Volume 12, Issue 5, 2018, Pages 85-106]
Tire powders Effect of tire Powders on Dynamic Behavior and Liquefaction Resistance of Saturated Sands [Volume 12, Issue 3, 2018, Pages 409-428]
Tolubin Analysis of slope instability mechanism due to unusual rainfall: a case study of talubin village landslides (north of Meyami) [Volume 19, Issue 3, 2025, Pages 328-347]
Tool wear Assessment of Impact of Performance Parameters on TBM Tool Wear by Use of Silica Samples [Volume 9, Issue 3, 2015, Pages 3033-3050]
Topographic Numerical study on the effect of topography on seismic response of building adjacent to slope [Volume 18, Issue 4, 2024, Pages 565-584]
Topographic effects Study on Role of Basin Shape and Excitation Frequency on Seismic Response of Ground Surface Â [Volume 12, Issue 2, 2018, Pages 345-372]
Topography Evaluation of Earthquake Waves Amplification Due to Trapezoidal Hill by 1D and 2D Time Domain Analysis [Volume 8, Issue 4, 2014, Pages 2389-2412]
TOPSIS Determining Appropriate Natural Caves for Underground Crude Oil Storage by Admixture FAHP and TOPSIS Methods [Volume 8, Issue 3, 2014, Pages 2239-2260]
TOPSIS method Assessing Environmental Risk Caused by Zanjanâs Paverood Dam in its Construction Stage Using a combination of TOPSIS and RAM-D Methods [Volume 10, Issue 2, 2016, Pages 3445-3464]
Total pressure cell Prediction of Cell Pressure Error Utilizing GEP Procedure (A case study: Alborz embankment dam, Mazandaran, Iran) [Volume 7, Issue 2, 2013, Pages 1901-1916]
Total Station TS02 Evaluation of Excavation Stabilization by the Top-down Approach in the Control of Excavation Wall Deformation based on Numerical and Field Studies [Volume 14, Issue 4, 2020, Pages 669-702]
Trace intervals Investigating the Effect of Survey Parameters on the Results of GPR Method Through forward Modeling and Field Studies [Volume 13, Issue 1, 2019, Pages 123-154]
Transmissivity Estimation of transmissivity and hydraulic conductivity of the hashtgerd plain aquifer using step-drawdown test method via Aquifer Win 32 software [Volume 19, Issue 4, 2025, Pages 563-587]
Transversely isotropic elastic parameters Evaluation of Transversely Isotropic Elastic Parameters of Natural Soils through the Combined Use of Seismic Refraction and Downhole techniques [Volume 19, Issue 1, 2025, Pages 1-21]
Transversely isotropy The Elastic Anisotropy Ratios in Cohesionless Soils and Corresponding Bilateral Correlations [Volume 17, Issue 2, 2023, Pages 147-168]
Travel time curve Crustal Study in the West of Iran Based on Travel Time Curves of Local Earhquakes [Volume 3, Issue 1, 2009, Pages 563-590]
Travertine Determining the productivity of dimension stone quarrying by diamond wire cutting to evaluate performance (case study: Mahallat, Hajiabad travertine) [Volume 17, Issue 1, 2023, Pages 69-84]
Treated soil Review article: Investigating guar gum biopolymer as a green additive for soil improvement in geotechnical applications [Volume 16, Issue 4, 2022, Pages 116-148]
Triangular Valley Generation of Non-Uniform Artificial Earthquakes on the Slope of Two Dimensional Triangle Valleys Considering Topography Effect [Volume 13, Issue 3, 2019, Pages 463-484]
Triaxial Assessment Behaviors of Gravelly Materials in Undrained Monotonic Loading using Artificial Neural Networks [Volume 8, Issue 2, 2014, Pages 2071-2096]
Triaxial Investigating the Effect of Sample Preparation Method and Plastic Fines Content on the Static and Cyclic Behavior of Clayey Sands [Volume 12, Issue 2, 2018, Pages 315-344]
Triaxial Test Improving Physical Characteristics of Collapsible Soil (Case Study: Tehran-Semnan Railroad) [Volume 9, Issue 2, 2015, Pages 2869-2890]
Triaxial Test Influence of waste tire chips on steady state behavior of sand [Volume 12, Issue 5, 2018, Pages 189-212]
Triaxial tests Impact of Fiber Reinforcement on Deformation Characteristics of Cemented Sand-Gravel Mixtures [Volume 9, Issue 2, 2015, Pages 2729-2750]
Tuff The effect of pH of water and mineralogical properties on the slake durability of tuff in north Qazvin [Volume 6, Issue 1, 2012, Pages 1409-1428]
Tunnel Evaluation of rockburst potential in second part of Karaj-Tehran water conveyance tunnel [Volume 6, Issue 2, 2012, Pages 1545-1558]
Tunnel The position of groundwater studies in tunnel projects in Iran [Volume 17, Issue 3, 2023, Pages 286-298]
Tunnel excavation Prioritizing and Selecting the Best Subsurface Exploration Method in Sabzkooh Water Conveyance Tunnel (Zagros Mountains) [Volume 12, Issue 2, 2018, Pages 293-314]
Tunneling A Study of the Reinforcement Effect of IPE Arc Support Technique (IAST)-A Case Study of Sabzkuh Tunnel [Volume 9, Issue 1, 2015, Pages 2559-2574]
Tunneling Effect of Tunnel Excavation of Tehran Metro Line 6 on Groundwater and Ali Spring in Shahr-e-Rey [Volume 17, Issue 3, 2023, Pages 335-353]
Tunnel Support Design Integration of empirical and systems engineering frameworks in tunnel support design: a comprehensive study of 38 tunnels in Iran [Volume 19, Issue 5, 2025, Pages 697-718]
Tunnel T4 Assessment of water seepage risk in the Sarploe Zahab water transfer tunnel (T4) using analytical, empirical, and numerical methods [(Articles in Press)]
Tuskestan Landslide hazard zonation along Tuskestan road using analytical hierarchy process (AHP) method in GIS environment [Volume 18, Issue 4, 2024, Pages 479-500]
Types of soil Review of geotechnical characteristics of soil contaminated with hydrocarbon substances and residues from a burnt oil refinery [Volume 18, Issue 5, 2024, Pages 681-711]

U

Ultrasonic Estimating mechanical properties of limestone from petrophysical data [Volume 5, Issue 1, 2011, Pages 1159-1175]
Ultrasonic test Predicting the Young's Modulus and Uniaxial Compressive Strength of a typical limestone using the Principal Component Regression and Particle Swarm Optimization [Volume 16, Issue 1, 2022, Pages 95-122]
Uncertainties Uncertainty in Shear Wave Velocity Based on Standard Penetration Test by Using Error Least Square Model [Volume 6, Issue 2, 2012, Pages 1559-1576]
Uncertainty Ranking of ground motion prediction equation for use in the seismic hazard analysis of Ahvaz city using data envelopment analysis [Volume 16, Issue 2, 2022, Pages 99-124]
Uncertainty Earthquake possibility space of Ahvaz city based on intuitionistic fuzzy theory [Volume 18, Issue 3, 2024, Pages 320-340]
Uncertainty quantification Uncertainty quantification of ucs prediction in sedimentary rocks using petrographic features: a machine learningâmonte carlo approach [Volume 19, Issue 5, 2025, Pages 648-676]
Unconfined compressive strength Evaluation of the unconfined compressive strength in solidification and stabilization of a phenol-contaminated soil using ordinary and organophilic clays [Volume 11, Issue 4, 2017, Pages 343-362]
Unconfined compressive strength Â Evaluation of the Effects of Additives of Nano Clay and Lime on the Properties of SoilÂ [Volume 14, Issue 2, 2020, Pages 359-378]
Unconfined compressive strength Sulfate Resistant Cement and Barium Components Effects on Soil-Cement Strength under Sulfate Attack âA Laboratory Study Â [Volume 15, Issue 2, 2021, Pages 177-206]
Unconfined Strength Â The Effect of Rice Husk Ash on Mechanical Properties of Clayey Soils Stabilized with Lime in the Presence of SulphateÂ [Volume 11, Issue 3, 2017, Pages 23-52]
Unconfined uniaxial strength Determination of Uniaxial Compressive Strength of Microcrystalline Limestone Using Single Particle Test [Volume 6, Issue 1, 2012, Pages 1351-1372]
Underground Dam Identification of potential areas for the construction of underground dams in the country [Volume 18, Issue 2, 2024, Pages 162-185]
Underground space Investigating the effective parameters on the stability system of tunnels using the Rock Engineering System (RES) method [Volume 16, Issue 2, 2022, Pages 52-73]
Underground structures SEISMIC PERFORMANCE OF UNDERGROUND SHALLOW SUBWAY STATIONS IN SOFT SOIL [Volume 8, Issue 1, 2014, Pages 1983-2002]
Undrained shear strength The Use of Dynamic Probing for Evaluation of Undrained Shear Strength and Compaction Percentage in Fine-Grained Soils [Volume 9, Issue 1, 2015, Pages 2633-2652]
Unsaturated soil Prediction of the soil-water characteristic curve of dune sand stabilized with SBR polymer and MICP process in the Jabal Kandi area [Volume 13, Issue 4, 2019, Pages 571-598]
Unsaturated soil Evaluation of the Geomechanical Performance of Compacted Kaolin Utilizing Unsaturated Constitutive Model of Soils [Volume 15, Issue 2, 2021, Pages 307-336]
Unsaturated soil Effect of the Soil-Water Characteristic Curve (SWCC) parameters on the slope stability of an earth dam in steady state and rapid drawdown [Volume 19, Issue 5, 2025, Pages 627-647]
Upper Red Formation The Assessment of Salt Weathering and Freeze-thaw Effect on Strength and Durability of Upper Red Formation Sandstones [Volume 10, Issue 1, 2016, Pages 3351-3378]
Urban Geology Geotechnical and Geological Information on the City of Sanandaj [Volume 13, Issue 1, 2019, Pages 95-122]
Urban tunnels Prediction of ground movements around tunnel due to excavation by EPB machines (Case study three line of Tehran subway) [Volume 5, Issue 2, 2011, Pages 1235-1250]

V

Value engineering Value Engineering Based on Monitoring During Tunnel Excavation Phase-a Case Study of Hakim Tunnel [Volume 11, Issue 1, 2017, Pages 51-72]
Valuing area accumulation Landslide Hazard Zonation in Latian Dam Using Analytic Hierarchy Process, Valuing Area Accumulation, Factor Overlay and Information Value [Volume 9, Issue 3, 2015, Pages 3003-3032]
Vanyar Dam Narrow Canyon Effect on the Behavior of Earth Dams at the End of Construction (Case Study: Vanyar Dam) [Volume 16, Issue 1, 2022, Pages 157-179]
Variation coefficient Assessment of Slope Stabilization Based on Probabilistic Analysis Results (Case Study: Slope Facing Spillway of Kavar Dam in Shiraz) [Volume 13, Issue 2, 2019, Pages 371-398]
Vark basin Tectonic Activity Analysis and Relation with Lineaments and the Risk of Landslide (A Case Study: Vark Basin, Lorestan) [Volume 12, Issue 2, 2018, Pages 237-258]
Vegetables Bioavailability and Concentration of Heavy Metals in Soils and Plants near Irankuh mine Tailing Dams [Volume 11, Issue 4, 2017, Pages 363-384]
Velocity Velocity and attenuation of compressional waves in patchy saturated geomaterials [Volume 7, Issue 1, 2013, Pages 1691-1706]
Venarch Engineering Geological Analysis and Modeling of Excavations in the medium depth, Venarch Manganese Mine (Qom) [Volume 18, Issue 1, 2024, Pages 123-142]
VENSIM Software Dynamic systems modeling of consecutive multi-purpose reservoir dam by using Vensim software [Volume 17, Issue 2, 2023, Pages 253-285]
VENSIM Software Quantitative and qualitative modeling of the dynamic system of the multi-purpose dam reservoir using Vensim software by probabilistic simulation method [Volume 18, Issue 2, 2024, Pages 214-240]
Vertical vibration Vertical response of short and long span suspension bridges due to near and far fault earthquakes [Volume 16, Issue 1, 2022, Pages 45-71]
Videogrammetry Evaluation of the videogrammetry method for calculating the volume of earthworks in comparison with the conventional methods of land surveying [Volume 17, Issue 2, 2023, Pages 204-227]
Vorskharan karst spring Hydrogeological and hydrogeochemical investigation of Vorskharan karsitic spring in Firoozkooh county [Volume 17, Issue 4, 2023, Pages 465-486]
Vulnerability Evaluating Groundwater vulnerability in Ghazvin Plain [Volume 1, Issue 3, 2003, Pages 255-270]

W

Waste dump Laboratory Studies with a Modified ABA Method for Evaluation of Pollution Potential from Carbonate Hosted Sulfide Waste Dumps in Comparison to Mineralogical Approach [Volume 14, Issue 3, 2020, Pages 431-456]
Waste Landfill Monitoring Quality Changes in Water and Soil at Urban Waste Landfills with Geophysical and Geochemical Analysis (Case Study: Gandak Damavand Landfill) [Volume 17, Issue 1, 2023, Pages 42-68]
Waste Management Calculation of Ecological Indexes of Waste Management Scenarios in Sirjan City with the Life Cycle Assessment Approach [Volume 14, Issue 2, 2020, Pages 309-328]
Waste tire chips Influence of waste tire chips on steady state behavior of sand [Volume 12, Issue 5, 2018, Pages 189-212]
Water Conveyance Tunnel The Influence of Geological Features and Geomechanical Properties of Rock Mass on TBM Selection for Sabzkouh Water Conveyance Tunnel [Volume 8, Issue 2, 2014, Pages 2169-2198]
Water inrush Sabzkuh Tunnel Excavation and Its Interaction with Environment Hazards in the Zagros zone, Iran [Volume 19, Issue 3, 2025, Pages 462-494]
Water quality Water quality assessment of Qarasu River using IRWQIsc index [Volume 18, Issue 3, 2024, Pages 365-381]
Water quality Hydrochemical characterization and health risk assessment of groundwater contamination in birjand plain, eastern iran [Volume 19, Issue 3, 2025, Pages 348-377]
Water Quality Index Assessment of hydrochemical characteristics and quality of the Garmabdasht River, Golestan Province, NE Iran [Volume 18, Issue 3, 2024, Pages 450-478]
Water resource management Investigating the method of calculating the allocable underground water in Iran and providing corrections for it [Volume 18, Issue 1, 2024, Pages 109-122]
Water Resources Governance The Necessity of Pumping Tests and Exploratory Well Drilling in Groundwater Baseline Studies: Challenges and Gaps in Iran [Volume 19, Issue 2, 2025, Pages 183-223]
Water Sedimentation Investigating the Effect of Sample Preparation Method and Plastic Fines Content on the Static and Cyclic Behavior of Clayey Sands [Volume 12, Issue 2, 2018, Pages 315-344]
Water well The drawdown cone of influence zone in water wells in unconfined alluvial aquifers and the influence of physical parameters of the aquifer on it [Volume 17, Issue 3, 2023, Pages 299-320]
Water wells Influence of well physical parameters on the cone of depression in the zone of influence of water wells in unconfined alluvial aquifers [Volume 18, Issue 1, 2024, Pages 89-108]
Weathering Evaluation of Weathering and Erosion of Cone-Shaped Pyroclastic Rocks of Kandovan Village [Volume 9, Issue 1, 2015, Pages 2593-2614]
Weathering Effect of Mineralogy on Durability and Strength of Hornfelsic Rocks under Acidic Rainfall in Urban Areas [Volume 9, Issue 2, 2015, Pages 2765-2788]
Weathering Investigating the effect of weathering on the durability and deterioration of historical stone monuments in the south of Zanjan province [Volume 17, Issue 2, 2023, Pages 187-203]
Weathering A study on the mechanism of freezing-thawing and salt crystallization processes in the deterioration of building stones [Volume 19, Issue 2, 2025, Pages 246-270]
Wedge Roof Tunnel Stability by Wedge Analysis [Volume 14, Issue 5, 2020, Pages 163-188]
Well function A novel approach to determine hydraulic parameters of double porosity aquifers based on MLP neural network [Volume 19, Issue 1, 2025, Pages 136-158]
Well inflow analysis A Finite Element Model for Simulating Flow around a Well with Helically Symmetric Perforations [Volume 12, Issue 5, 2018, Pages 159-188]
West of Iran Crustal Study in the West of Iran Based on Travel Time Curves of Local Earhquakes [Volume 3, Issue 1, 2009, Pages 563-590]
Wet-Dry cycle The Effect of Wetting-Drying Cycles and Plasticity Index on California Bearing Ratio of Lime Stabilized Clays [Volume 9, Issue 2, 2015, Pages 2817-2840]
Wet Tamping Investigating the Effect of Sample Preparation Method and Plastic Fines Content on the Static and Cyclic Behavior of Clayey Sands [Volume 12, Issue 2, 2018, Pages 315-344]
Wetting and drying cycles Effect of Flooding Fluid Quality on the Properties of an Expansive Soil during Wetting and Drying Cycles [Volume 14, Issue 3, 2020, Pages 409-430]
Wetting and drying paths Effect of Flooding Fluid Quality on the Properties of an Expansive Soil during Wetting and Drying Cycles [Volume 14, Issue 3, 2020, Pages 409-430]
World Health Organization (WHO) standard Assessment of groundwater quality index (GQI) for Lenjanat aquifer using GIS [Volume 8, Issue 2, 2014, Pages 2121-2138]
WRASTIC Surface water pollution assessment in Shamil-Takht Plain using WRASTIC index and optimization of quality monitoring network [Volume 17, Issue 4, 2023, Pages 529-550]

Engineering Geology

Keyword Index

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z