Proceedings of the Indian Geotechnical Conference 2022 Volume 3 : Geotechnics: Learning, Evaluation, Analysis and Practice (GEOLEAP)

• Autore: Jose Babu T
• Pubblicazione: Singapore : , : Springer, , 2024; ©2024
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (405 pages)
• Altri autori: SahooDipak Kumar PuppalaAnand J ReddyC. N. V. Satyanarayana AbrahamBenny Mathews VaidyaRavikiran
• Nota di contenuto: Intro -- Preface -- Contents -- About the Editors -- Soil Stabilization, Ground Improvement and Land Reclamation -- Geotechnical Benign Characterization of Nano-amended CLS Stabilized Soil -- 1 Introduction -- 2 Materials and Methods -- 2.1 Soil and Nano-Fe2O3 Properties -- 2.2 Sample Preparation -- 3 Results and Discussions -- 3.1 Effect of Nano-Fe2O3 on Atterberg Limit -- 3.2 Effect of Nano-Fe2O3 and CLS on Compaction Characteristics -- 3.3 Effect of Nano-Fe2O3 on Strength Characteristics -- 3.4 Microstructural Analysis -- 4 Conclusions -- References -- Effect of Granite Sand and Calcium Lignosulphonate on the Shrinkage Characteristic of Clay -- 1 Introduction -- 2 Materials -- 2.1 Clay -- 2.2 GS -- 2.3 CLS -- 3 Sample Preparation -- 3.1 Shrinkage Limit -- 4 Results and Discussions -- 4.1 Effect of GS and CLS on Liquid Limit and Plastic Limit -- 4.2 Effect of GS, CLS, and GS-CLS on Shrinkage Limit of Clay -- 5 Practical Importance of the Study -- 6 Conclusions -- References -- Performance of Black Cotton Soil Reinforced with Randomly Distributed Banana Fibers -- 1 Introduction -- 2 Literature Review -- 3 Methodology -- 4 Materials and Methods -- 4.1 Black Cotton Soil -- 4.2 Banana Fiber -- 4.3 Test Methods -- 5 Results and Discussion -- 5.1 Unconfined Undrained Triaxial Test -- 5.2 Direct Shear Test -- 5.3 Effect of Fibers on Shear Strength Parameters -- 6 Conclusions -- References -- Preparation of Lightweight Bricks by Using Agro-waste Materials -- 1 Introduction -- 2 Materials Used -- 2.1 Black Cotton Soil -- 2.2 Red Soil -- 2.3 Rice Husk -- 2.4 Rice Husk Ash -- 3 Methodology -- 4 Results and Discussion -- 4.1 Variation of Unit Weight of Mixes -- 4.2 Difficulties Encountered During Experimentation -- 4.3 Variation of Compressive Strength of Mixes -- 5 Conclusions -- References. ; Experimental Study on Performance of Prefabricated Vertical Drain on Kaolinite with Various Drain Material -- 1 Introduction -- 1.1 Literature Survey -- 2 Objective -- 3 Laboratory Investigations -- 3.1 Materials Used -- 3.2 Properties of PVD Drain Material -- 4 Experimental Setup -- 4.1 Method of Soil Preparation -- 4.2 Installation Stages of Vertical Drain -- 4.3 Test Procedure -- 5 Result Analysis -- 6 Conclusions -- References -- Improvement of Clayey Soil Using Fly Ash and Cement -- 1 Introduction -- 2 Materials Used -- 3 Laboratory Results -- 4 Conclusion -- References -- Mitigating the Problematic Behaviour of Expansive Soils Using Zycobond and Stone Dust -- 1 Introduction -- 1.1 Usage of Waste Materials -- 1.2 Need for the Study -- 2 Review of Literature -- 3 Methodology -- 3.1 Materials Used -- 3.2 Preparation of Sample and Laboratory Testing -- 4 Results and Discussion -- 4.1 Effect of Stone Dust (SD) as Replacement in Expansive Soil -- 4.2 Effect of Zycobond (ZB) on the Stone Dust (SD) Modified Expansive Soil -- 4.3 Curing Studies on SD Modified Expansive Soil Mixed with Optimum Zycobond -- 5 Conclusions -- References -- Effect of Nano Silica on Dispersion and Strength Characteristics of Silty Soil -- 1 Introduction -- 2 Materials -- 2.1 Soil -- 2.2 Nano Silica (NS) -- 3 Methodology -- 3.1 Identification Test Results -- 4 Results and Discussion -- 4.1 Effect of Nano Silica on Dispersion Behaviour of Soil -- 4.2 Effect of Nano Silica on UCS of Soil -- 4.3 Micro-structural Analysis -- 5 Conclusions -- References -- Performance of Lime-Cement as Column and Raft in Soft Clay Bed -- 1 Introduction -- 2 Materials -- 3 Methods -- 4 Results and Discussions -- 4.1 Optimum Lime Percentage in Soil -- 4.2 Optimum Cement Percentage in Soil -- 4.3 Optimum Lime-Cement Content in Soil. ; 4.4 Performance of Lime Pile, Cement Pile and Lime-Cement Pile (1 Number) Without Curing -- 4.5 Performance of Lime Pile, Cement Pile and Lime-Cement Pile (3 Numbers) Without Curing -- 4.6 Performance of Lime Pile, Cement Pile and Lime-Cement Pile (1 Number) with 7 Days Curing -- 4.7 Performance of Lime Pile, Cement Pile and Lime-Cement Pile (3 Numbers) with 7 Days Curing -- 4.8 Performance of Lime-Cement Pile with Composite Raft Without and with 7 Days Curing -- 5 Conclusions -- References -- MICP-Based Indian Desert Sand Stabilization -- 1 Introduction -- 2 Materials and Methods -- 2.1 Untreated Desert Sand Properties -- 2.2 Bacterial Solution -- 2.3 Cementation Solution -- 2.4 Biotreatment Process -- 2.5 Sand Erosion Testing Experimental Setup (Wind Tunnel) -- 2.6 Unconfined Compressive Strength (UCS) Test Using Pocket Penetrometer (PP) -- 2.7 Measurement of CaCO3 Using Calcimeter -- 2.8 Microscale Identification Analysis -- 3 Results and Discussion -- 3.1 Surface Thickness Measurement -- 3.2 Analysis of Wind-Induced Sand Erosion Resistance -- 3.3 Analysis of Surface Strength and Calcite Formation -- 3.4 Microscale Identification Analysis -- 4 Conclusions -- References -- Effect of Polypropylene Planar Reinforcement on the Unconsolidated Undrained Behavior of Black Cotton Soil -- 1 Introduction -- 2 Methodology -- 3 Test Design -- 3.1 Preparation of Specimen -- 3.2 Triaxial Test -- 4 Behavior of Planar Reinforced Soil -- 4.1 Effect of Reinforcement -- 5 Results -- 5.1 Results of Laboratory Tests -- 5.2 Results Obtained from Triaxial UU Test -- 5.3 Results of UCS Test -- 5.4 Comparison of Displacements Obtained from Experimental Analysis and Numerical Simulation -- 6 Conclusions -- References -- Influence of Addition of Admixtures and Lime on the Properties of Pond Ash-Based High Strength Flowable Fills -- 1 Introduction -- 2 Experimental Program. ; 2.1 Materials -- 2.2 Mixture Proportions and Testing Methods -- 2.3 Experimental Methodology for Flowability and UCS Tests -- 3 Test Results and Discussions -- 3.1 Flowability for Cement-Based CLSM Mixes -- 3.2 UCS Variation for Cement-Based CLSM Mixes -- 3.3 Effect of Superplasticizers on High Strength CLSM Mixes -- 3.4 Effect of Lime Addition on High Strength CLSM Mixes -- 4 Conclusions -- References -- Mitigation of Liquefaction-Induced Settlements Under Shallow Strip Footings Using Ground Densification -- 1 Introduction -- 2 Problem Statement and Validation of the Developed Model -- 3 Numerical Modelling of Liquefaction-Induced Settlement Post Ground Densification -- 4 Regression Analysis -- 5 Summary and Conclusions -- References -- Numerical Investigation of Behaviour of Geosynthetic Encased Stone Column in Soft Clay Bed -- 1 Introduction -- 2 Finite Element Simulation -- 3 Results and Discussions -- 3.1 Effect of Encased Stone Column's Diameter -- 3.2 Effect of Geosynthetic Encasement Stiffness -- 4 Conclusion -- References -- Experimental Studies on the Influence of Chemicals on Geotechnical Properties of Black Cotton Soil in Puducherry Region -- 1 Introduction -- 2 Materials and Methodology -- 2.1 Black Cotton Soil -- 2.2 Alccofine -- 2.3 Magnesium Chloride -- 2.4 Testing Methodology -- 3 Result and Discussion -- 3.1 Atterberg Limits (LL, PL, PI) -- 3.2 Free Swell Test -- 3.3 Cation-Exchange Capacity -- 3.4 Compaction Parameters -- 3.5 Unconfined Compressive Strength (UCS) -- 3.6 Free Swell Ratio (FSR) -- 4 Conclusion -- References -- A Numerical Study on Displacement and Bending Moment Behaviour of Laterally Loaded Single CFG Pile Embedded in Layered Soil -- 1 Introduction -- 2 Numerical Model Validation -- 3 Experimental Study -- 3.1 CFG Pile -- 3.2 Soil Properties -- 3.3 Preparation of Soil Bed -- 3.4 Model Pile Installation. ; 3.5 Test Program -- 4 Numerical Study -- 5 Results and Discussions -- 5.1 Load-Displacement Behaviour of CFG Pile -- 5.2 Bending Moment Characteristics of CFG Pile -- 6 Conclusions -- References -- Stabilization of Expansive Soils Using Industrial Wastes -- 1 Introduction -- 2 Literature Review -- 3 Materials and Methods -- 3.1 Materials -- 3.2 Methods -- 4 Results and Discussions -- 4.1 Index Properties of Soil with Addition of Steel Dust and Bagasse Ash -- 4.2 Results of Compaction Characteristics with Varying Percentage of Steel Dust and Bagasse Ash -- 4.3 Variation of Unconfined Compression Strength (UCS) with Varying Percentage of Steel Dust and Bagasse Ash -- 5 Conclusions -- References -- Matric Suction, Volume Change, and Microstructural Characteristics of a Highly Expansive Soil Treated with Lime -- 1 Introduction -- 2 Material Properties -- 3 Experimental Program -- 4 Results and Discussion -- 4.1 Effect of Lime Treatment on Matric Suction and Microstructure of Nagpur Expansive Soil -- 4.2 Effect of Lime Treatment on Swelling and Compressibility Characteristics of Nagpur Expansive Soil -- 4.3 Effect of Lime Treatment on Shrinkage Parameters and Water Retention Characteristics of Nagpur Expansive Soil -- 5 Conclusions -- References -- FEM Modelling of Stabilization of Flexible Pavements with RBI Grade-81 -- 1 Introduction -- 2 Literature Review -- 3 Materials and Methodology -- 3.1 Materials -- 3.2 Methods -- 4 Results and Discussions -- 4.1 Variation of Compaction Characteristics with Index Properties -- 4.2 Variation of CBR with Index Properties -- 5 Conclusions -- References -- Effect of Guar Gum Biopolymer on Shear Strength and Liquefaction Response of Coal Ash -- 1 Introduction -- 2 Material Properties -- 3 Experimental Program and Specimen Preparation -- 4 Results and Discussion. ; 4.1 Shear Strength of Coal Ash Under Different Curing Conditions.
• Titolo autorizzato: Proceedings of the Indian Geotechnical Conference 2022 Volume 3
• ISBN: 981-9717-45-0
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910865256603321
• Lo trovi qui: Univ. Federico II
• Serie: Lecture Notes in Civil Engineering Series