Proceedings of the Indian Geotechnical Conference 2022 Volume 6 : Geotechnics: Learning, Evaluation, Analysis and Practice (GEOLEAP)

• Autore: Jose Babu T
• Pubblicazione: Singapore : , : Springer, , 2024; ©2024
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (400 pages)
• Altri autori: SahooDipak Kumar OommenThomas MuthukkumaranKasinathan ChandrakaranS Santhosh KumarT. G
• Nota di contenuto: Intro -- Preface -- Contents -- About the Editors -- Slope Stability, Landslides and Liquefaction -- Slope Repairing Methodologies in Railway Embankment -- 1 Introduction -- 2 Site Location -- 3 Identified Problems -- 4 Fills Conditions -- 5 Methodology Adopted -- 6 Suggested Solutions -- 7 Slope Stability Analysis -- 8 Suggestive Measures on Vegetations -- 9 Conclusions -- References -- Rainfall-Induced Landslide Hazard Analysis of Noonmati-Sunsali Hill Series in Guwahati City, Assam: A Physically-Based Model Approach -- 1 Introduction -- 2 Study Area: Noonmati-Sunsali Hill Series, Guwahati City -- 2.1 Geographical and Geological Setting -- 2.2 Climatic Setting -- 3 Characteristics of Hillslope Materials -- 4 Physically Based Model: TRIGRS -- 4.1 TRIGRS Simulation and Its Input Parameters -- 5 Intensity-Duration-Frequency of Rainfall Events -- 6 Results and Discussions -- 7 Conclusions -- References -- Review of Experimental Studies on Rainfall-Induced Landslide Using the Laboratory Flume Technique -- 1 Introduction -- 1.1 General -- 1.2 History -- 2 Instrumentation -- 3 Future Scope -- 4 Conclusion -- References -- Landslide Simulations and Stability Assessment of Puthumala Hill Soil Slope in the Meppady Region of Wayanad in Kerala -- 1 Introduction -- 2 Description of the Study Area -- 3 Landslide Simulation Using LS-Rapid Software -- 3.1 Rainfall-Induced Landslide Simulation -- 3.2 Seismically Induced Landslide Simulation -- 4 Slope Stability Assessment -- 4.1 Mitigation Measures -- 5 Summary and Conclusions -- References -- Prediction of Liquefaction Probability Based on Simplified and Ground Response Analysis Method -- 1 Introduction -- 2 Geotechnical Investigation -- 3 Evaluation of Soil Liquefaction -- 4 Results and Discussion -- 5 Conclusions -- References. ; Analysis of Liquefaction and Its Mitigation for Soil Under Open Foundation of Structure-A Case Study of Road Project in West Bengal, India -- 1 Introduction -- 2 Geotechnical Investigation and Subsurface Stratifications -- 2.1 Regional Geology of Project Area -- 2.2 Seismic Condition of the Project Road -- 2.3 Location of Ground Water Table (GWT) -- 2.4 Subsurface Stratifications -- 3 Liquefaction of Soil and Its Post-occurrence Effects -- 3.1 Introduction to Liquefaction of Soil -- 3.2 Factors Affecting Liquefaction Susceptibility of Soil -- 3.3 Evaluation of Liquefaction Potential of Soil -- 3.4 Evaluation of Anticipated Liquefaction-Induced Ground Deformation -- 4 Ground Treatment for Liquefaction Mitigations of Soils -- 4.1 Densification Method of Ground Treatment -- 4.2 Assessment of Anticipated Liquefaction Potential and Its Post-occurrence Effect for Treated Foundation Soil -- 5 Summary -- References -- Evaluation of Equivalent Peak Load for a Plant Species Using Root Perpendicular Model and Fiber Bundle Model -- 1 Introduction -- 2 Methodology -- 2.1 Root Architectural Characteristics -- 2.2 Root Mechanical Testing -- 2.3 Root Reinforcement -- 3 Results -- 3.1 Root Characteristics -- 3.2 Equivalent Load Contribution from Different Reinforcement Models -- 4 Discussion -- 5 Conclusion -- References -- Analysis of Slope Stability Using SLOPE/W Software -- 1 Introduction -- 2 Study Area -- 3 Objectives of the Study -- 4 Literature Review -- 5 Laboratory Investigation -- 6 Numerical Assessment of Slope Stability -- 6.1 Model Validation -- 6.2 Slope Stability Analysis Using SLOPE/W -- 6.3 Results and Discussion -- 7 Conclusion -- References -- Rockfall Hazard in Himalayan Region: Assessment and Review of Trajectory Analysis Parameters for Mitigation Strategies -- 1 Introduction -- 2 Methodology -- 3 Rockfall Trajectory Input and Output Data. ; 3.1 Area of Investigation -- 3.2 Rockfall Data -- 4 Mitigation Measure -- 4.1 RPE Design Steps -- 5 Summary -- References -- Stability Analyses of Alluvial Riverbanks of Majuli Island, Upper Assam, India -- 1 Introduction -- 2 Materials and Methodology -- 2.1 Materials Used -- 2.2 Methodology -- 3 Result and Discussions -- 3.1 Stability Calculation for the Riverbanks Taking FOS = 1.25 -- 4 Conclusions -- References -- Slope Stability Analysis of Landslide Susceptible Areas-A Study in the Western Ghats, Kerala -- 1 Introduction -- 2 Materials and Methods -- 3 Results and Discussions -- 4 Conclusion -- References -- Liquefaction Analysis of Soil Profile Underneath the Multi-storey Building -- 1 Introduction -- 1.1 Soil Liquefaction -- 2 Numerical Modelling and Analysis -- 2.1 Material Models and Input Parameters -- 2.2 Meshing and Boundary Conditions -- 2.3 Liquefaction Susceptibility of Soil Profile with and Without Building Structure -- 2.4 Peak Ground Acceleration -- 2.5 Density of Liquefiable Sand Layer -- 2.6 Depth of Liquefiable Sand Layer -- 3 Conclusions -- References -- Mitigation of Micro and Macro-Landslides-A Case Study -- 1 Introduction -- 1.1 Mitigation of the Hazards of Landslide on Humans -- 1.2 Effect of Landslide on Human Beings -- 2 Landslides in Study Area (Kodagu District, Karnataka) -- 2.1 Upshot for Landslides in Kodagu District -- 3 Reasons Behind Disaster in Kodagu -- 3.1 To Enhance Tourism Growth and Infrastructure Development Increase in Deforestation -- 3.2 Unauthorized Mining Activities -- 3.3 Massive Deforestation in Kodagu -- 3.4 Rise in Water Level -- 3.5 Setting Up of Massive Ponds -- 3.6 Reducing Vegetation Along Slopes -- 3.7 Minor Earthquake in Some Regions -- 3.8 Construction of Road in Unscientific Manner -- 4 Study Area -- 5 Method -- 5.1 Soil Parameters Adopted for This Study -- 5.2 Stability Analysis. ; 6 Result Analysis -- 6.1 Mitigative Measures -- 7 Conclusion -- 7.1 Recommendations -- References -- Glacial Lake Outburst Floods: A Review of Events, Causes, and Impact -- 1 Introduction -- 2 Glacial Lakes and GLOFs -- 2.1 Methodologies -- 2.2 Empirical Equations for Discharge Estimation and Stability of Moraine Dams -- 3 Estimation of Peak Discharge of Reported Cases -- 4 Concluding Remarks -- References -- Hydrological Modification of Laterite Soil Considering Root Soil Interaction -- 1 Introduction -- 2 Objectives -- 3 Materials and Methodology -- 4 Results and Discussion -- 4.1 Variation of Root Biomass with Plant Age -- 4.2 Effect of Roots on SWRC -- 4.3 Effect of Plant Roots on Porosity and Permeability -- 5 Conclusion -- References -- Rehabilitation of a Distressed Vertical Cut in Lateritic Soil -- 1 Introduction -- 2 Delayed Failure in Laterite Cuts -- 3 Hydrology and Slope Failures -- 4 Stability of Cuts and Natural Slopes -- 5 Failure of the Vertical Cut Slope -- 6 Subsoil Conditions -- 7 Rehabilitation Proposal -- 8 Numerical Simulation and Stability Analysis -- 9 Closure -- References -- A Preliminary Experimental Study of Mitigating Coastal Erosion by Microbially Induced Carbonate Precipitation (MICP) Using Laboratory Microcosm -- 1 Introduction -- 2 Materials -- 2.1 Soil -- 2.2 Bacteria Culturing -- 2.3 Cementation Solution -- 3 Methodology -- 3.1 Beach Slope Samples -- 3.2 Method of Treatment Adopted -- 3.3 Method for Erosion Tests -- 4 Results and Discussions -- 4.1 Shear Strength -- 4.2 Erosion Tests -- 5 Conclusions -- References -- Evaluation of Liquefaction Potential of Sandy Soil from Cyclic Simple Shear Test-A Case Study -- 1 Introduction -- 2 General Concept of Ground Shaking -- 3 Cyclic Simple Shear Device -- 3.1 Importance of Cyclic Simple Shear Device -- 3.2 Test Operation -- 3.3 Limitation of Cyclic Simple Shear Device. ; 4 Factors Affecting Liquefaction -- 5 Various Methods to Assess Liquefaction Potential -- 6 Methodology Adopted to Evaluate Liquefaction Potential -- 7 Case Study of Shahpurkandi Dam Project, Punjab -- 7.1 Laboratory Investigation -- 7.2 Assessment of Liquefaction Potential Based on DBE -- 7.3 Assessing Liquefaction Based on Zone Factor -- 8 Conclusion -- References -- Landslide Risk Assessment and Mitigation-Kottayam-Kumili Road Case Study -- 1 Introduction -- 2 Study Area -- 3 Geospatial Data -- 4 Land Use Map -- 5 Slope Map -- 6 Relative Relief -- 7 Drainage Map -- 8 Landslide Hazard Zonation Map -- 9 Experimental Results -- 10 Stability Analysis -- 11 Design of Micropile -- 12 Stability Analysis with Piles -- 13 Conclusion -- References -- Comparison of 2D and 3D Slope Stability Analysis Using Limit Equilibrium Method -- 1 Introduction -- 2 Methodology -- 2.1 2D and 3D Slope Geometric Design -- 2.2 2D Formulation of Bishop Simplified Analysis -- 2.3 3D Formulation of Bishop Simplified Analysis -- 3 Results and Discussion -- 3.1 Comparative Study of Homogeneous Soil for 2D and 3D Slope Stability Analysis -- 4 Conclusions -- References -- Probabilistic Evaluation of Liquefaction Potential Using Multivariate Adaptive Regression Splines -- 1 Introduction -- 2 Comparison of Factor of Safety Determined Using Different Methods -- 3 Development of MARS Model and Reliability Studies -- 3.1 Study Area and Datasets Selected for Liquefaction Analysis -- 3.2 Effect of Soil Plasticity Against Liquefaction -- 3.3 Reliability Analysis Based on the Developed MARS Model -- 3.4 Probabilistic Sensitivity Analyses of the Random Variables -- 4 Conclusions -- References -- Slope Stability and Damming Probability Assessment of a Recurrent Landslide in Garhwal Himalayas -- 1 Introduction -- 2 Study Area -- 3 Methodology -- 3.1 Rock Mass Classification System. ; 3.2 Numerical Simulation.
• Titolo autorizzato: Proceedings of the Indian Geotechnical Conference 2022 Volume 6
• ISBN: 9789819733934
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910874690603321
• Lo trovi qui: Univ. Federico II
• Serie: Lecture Notes in Civil Engineering Series