Ground improvement techniques : select proceedings of 7th ICRAGEE 2020 / / T. G. Sitharam, C. R. Parthasarathy, Sreevalsa Kolathayar, editors

• Pubblicazione: Singapore : , : Springer, , [2021]; ©2021
• Descrizione fisica: 1 online resource (xiv, 396 pages) : illustrations
• Disciplina: 624.1762
• Soggetto topico: Earthquake engineering; Soil dynamics; Soil mechanics
• Persona (resp. second.): SitharamT. G. <1961->; PārthasārathiSi. Ār; KolathayarSreevalsa
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: Intro -- Preface -- Acknowledgements -- Contents -- About the Editors -- Application of Steel Fiber in Soil Stabilization -- 1 Introduction -- 2 Material and Methodology Used -- 2.1 Experimental Materials -- 2.2 Methods of Testing -- 3 Results and Discussion -- 3.1 Tests on Natural Soil -- 3.2 Test on Soil Sample with Steel Fiber -- 4 Conclusions -- References -- Investigations on Mechanical Properties of Bio-Stabilized Soil -- 1 Introduction -- 2 Materials and Methodology -- 3 Experimental Studies -- 4 Results and Discussions -- 4.1 Variation in Bearing Ratio -- 4.2 Variation in Void Ratio Under Sustained Loading -- 4.3 Variation in Permeability Characteristics -- 5 Conclusions -- References -- Strength Behavior of Sand Reinforced with Treated Sisal Fibers -- 1 Introduction -- 2 Materials and Methods -- 2.1 Sand -- 2.2 Sisal Fibers -- 2.3 Model Footings and Model Tank -- 2.4 Methodology Used -- 3 Results and Discussion -- 3.1 SEM Studies on Treated Sisal Fibers -- 3.2 Preparation of Sand Bed -- 4 Effect of Sisal Fiber-Reinforced Sand -- 5 Conclusions -- References -- Unconfined Compressive Strength of MICP-Treated Black Cotton Soil -- 1 Introduction -- 2 Materials and Method -- 2.1 Soil -- 2.2 Microorganism -- 2.3 Cementation Solution -- 2.4 Methodology -- 3 Results and Discussion -- 4 Conclusions -- References -- Potential of Reuse Options of Rice Husk Ash in Various Applications -- 1 Introduction -- 2 RHA as a Sustainable Waste for Stabilization of Problematic Soils -- 2.1 Effect on Compaction Characteristics -- 2.2 Effect on Unconfined Compressive Strength -- 2.3 Effect on Strength Characteristics -- 3 RHA as a Source of Replacement in Concrete -- 3.1 Effect on Concrete Properties -- 4 Application of RHA in Other Fields -- 4.1 As a Liner Material in Landfill Containments -- 4.2 As a Cushion Below the Foundation. ; 4.3 As an Admixture in Subgrade Soils -- 4.4 As a Filler in Epoxy Coatings -- 5 Conclusion -- References -- Effect of Sulphate Contamination on Lime-Stabilized Black Cotton Soil -- 1 Introduction -- 2 Materials Used -- 2.1 Expansive Soil -- 2.2 Chemical Agents -- 3 Methodologies Followed -- 4 Results and Discussion -- 4.1 Effect of Sulphate Contamination on Atterberg's Limits of Untreated and Lime Treated Soil -- 4.2 Effect of Sulphate Contamination on Free Swell Index (FSI) -- 4.3 Effect of Sulphate Contamination on Compaction Characteristics -- 5 Conclusion -- References -- Influence of Geofoam Infill Trenches in Attenuation of Ground Vibrations Induced During Dynamic Compaction -- 1 Introduction -- 2 Model Materials and Equipment -- 2.1 Soil -- 2.2 Geofoam -- 2.3 Actuator for Modeling DC -- 3 Model Preparation and Test Procedure -- 4 Results and Discussion -- 5 Conclusions -- References -- A Short Review on Improvement in Soil and Cement Properties by Addition of Bagasse Ash -- 1 Introduction -- 1.1 Background -- 1.2 Waste Management of Bagasse Ash -- 2 Utilization of Bagasse Ash in Cement and Concrete -- 2.1 Usage of Bagasse Ash in the Manufacturing of Concrete Blocks -- 3 SCBA in the Manufacturing of Ceramic Materials -- 4 Addition of Bagasse in Problematic Soils -- 5 Valorization of Bagasse Ash in Manufacturing Earth Blocks -- 6 Conclusion -- References -- Enhanced Geotechnical Properties of High Plastic Clay Stabilized with Industrial Waste-Step for Sustainable Development -- 1 Introduction -- 2 Material and Methodology -- 2.1 Materials -- 2.2 Methodology -- 3 Result and Discussion -- 3.1 Effect of BA and SS on Geotechnical Properties -- 4 Wetting-Drying Cycle -- 5 Conclusion -- References -- Strength Behaviour of Marine Clay Stabilized with Marble Dust and Quarry Dust -- 1 Introduction -- 2 Review of Literature. ; 3 Materials and Experimental Program -- 3.1 Materials -- 3.2 Testing Procedure -- 4 Results and Discussions -- 4.1 Effect of Quarry Dust and Marble Dust on Index Properties -- 4.2 Effect of Quarry Dust and Marble Dust on Compaction Properties -- 4.3 Effect of Quarry Dust and Marble Dust on CBR -- 5 Conclusions -- References -- Effect of Influencing Parameters on the Failure Mechanism of Sand Compaction Column Treated Cohesionless Deposit -- 1 Introduction -- 2 Finite Element Analysis -- 3 The Failure Mechanism of SCC Improved Sand Stratum -- 4 Parametric Studies -- 4.1 Effect of Initial RD of the Surrounding Sand Stratum -- 4.2 Effect of Pile Length -- 4.3 Effect of Pile Diameter -- 4.4 Effect of Spacing -- 5 Conclusions -- References -- Accelerating the Consolidation of Soft Clay Soil Using Pervious Concrete Pile -- 1 Introduction -- 1.1 General -- 2 Experimental Program -- 2.1 Preliminary Experiments -- 3 Digital Consolidation Tests -- 3.1 Test Setup -- 4 Results and Discussion -- 5 Discussion -- References -- Bearing Capacity Analysis of Bagasse Ash Reinforced with Polypropylene Fiber -- 1 Introduction -- 1.1 Bagasse Ash -- 2 Experimental Examination -- 2.1 Materials -- 3 Test Strategies -- 3.1 Footing -- 3.2 Testing Tank -- 3.3 Proving Ring -- 3.4 Plate Load Test -- 4 Results and Discussion -- 4.1 Plate Load Test -- 5 Conclusions -- 6 Future Scope -- References -- Settlement Analysis of Locally Available Soft Soil Reinforced with Prefabricated Vertical Drain -- 1 Introduction -- 2 Experimental Test Program and Setup -- 2.1 Objective of the Present Study -- 2.2 Materials and Sample Preparation -- 2.3 Model Used in the Test Programs -- 2.4 Methodology -- 3 Result and Discussions -- 3.1 Effect of Time Period on Settlement -- 3.2 Effect of Vertical Loading on Settlement -- 4 Conclusions -- References. ; Preliminary Design of Prefabricated Vertical Drains-Embedded Soft Soils in the Field: An Example -- 1 Introduction -- 2 Design Steps of the PVD-Embedded Soil -- 2.1 Design Assumptions -- 2.2 Design Methodology -- 3 Conclusions -- References -- Ground Improvement of Soft Soil Using Bamboo as Flexible Pile with Stabilized Lime-Soil Pile-Cap Encapsulated by Geogrid and Geotextile -- 1 Introduction -- 2 Materials and Methods -- 2.1 Proposals -- 2.2 Design Assumptions -- 2.3 Soil Investigation -- 2.4 Materials -- 3 Design of Ground Improvement System -- 3.1 Loads and Pressure Calculations -- 4 Model Experiment -- 5 Design Validation -- 6 Conclusion -- References -- Effect of Reinforcement Form on Bearing Capacity of Sand -- 1 Introduction -- 2 Experimental Program -- 2.1 Materials -- 2.2 Laboratory Test Setup -- 3 Results and Discussion -- 4 Summary and Conclusions -- References -- Deformation of Stone Column Subjected to Earthquake Loading by Numerical Analysis -- 1 Introduction -- 2 Literature Review -- 2.1 Static Loading -- 2.2 Earthquake Loading -- 3 Numerical Modelling Using PLAXIS 2D -- 3.1 Validation of the Numerical Model -- 4 Results and Discussion -- 4.1 Static Analysis -- 4.2 Earthquake Analysis -- 5 Conclusions -- References -- Ground Improvement Technique By Psuedo-Binghamian Grout for Fly Ash and Black Cotton Soil -- 1 Introduction -- 2 Literature Review -- 3 Work Outline -- 3.1 Scope of Work -- 3.2 Scheme of Investigation -- 4 Experimental Work -- 4.1 Mixing of Grout -- 4.2 Grout Mix Design Approaches -- 4.3 Determination of Engineering Properties -- 5 Analysis and Discussion -- 5.1 Needle Penetration Resistance for Grouts -- 5.2 Time-Strength Characteristics of Raw Grouts -- 6 Conclusion -- References -- Ground Improvement for Liquefaction Mitigation of Sand Deposits in Southern Dubai -- 1 Introduction -- 1.1 Liquefaction Phenomenon. ; 1.2 Factors Affecting Liquefaction -- 1.3 Mitigation Methods -- 2 Case Study for Granular Inclusions for Liquefaction Mitigation -- 2.1 Ducab Jebel Ali Expansion Project, Jebel Ali, Dubai: Vibro Stone Columns Around Bored Piles (2009) -- 2.2 Foundation Details -- 2.3 Cone Penetration Test -- 3 Summary and Conclusions -- References -- Shake Table Studies to Assess the Effect of Reinforced Backfill Parameters on Dynamic Response of MSE Walls -- 1 Introduction -- 2 Shake Table Tests -- 2.1 Experimental Setup -- 2.2 Materials Used -- 2.3 Preparation of Test Bed and Instrumentation -- 3 Test Results -- 3.1 Acceleration Response -- 3.2 Displacement Response -- 4 Conclusions -- References -- Efficacy of Consolidation Grouting in Improving Dynamic Characteristics of a Nuclear Facility Foundation Strata -- 1 Introduction -- 2 Properties of Foundation Medium -- 3 Plan and Execution of Consolidation Grouting -- 4 Permeability Test -- 5 Advanced Field Investigations and Improvement in Dynamic Soil Properties -- 6 Conclusion -- References -- Liquefaction Mitigation of Silty Sands Using Xanthan Biopolymer -- 1 Introduction -- 2 Materials and Methods -- 2.1 Materials -- 2.2 Experimental Programme -- 3 Results and Discussions -- 3.1 Pore Pressure Response -- 3.2 Strength and Stress Path -- 4 Conclusions -- References -- Ground Improvement with Vibro Compaction Method to Mitigate the Liquefaction Potential, Case Study -- 1 Introduction -- 1.1 Liquefaction Assessment Methods -- 1.2 Liquefaction Mitigation Solutions -- 2 Vibro Compaction -- 2.1 Design and Applicability -- 2.2 Quality Control by Confirmatory Tests -- 3 Case Study -- 3.1 Project Description -- 3.2 Soil Condition -- 3.3 Project Requirements and Verification -- 3.4 Corrections of NSPT -- 3.5 Liquefaction Assessment Based on SPT Testing -- 3.6 Results and Discussion -- 4 Conclusion -- References. ; A Study on Stability of Pond Ash Embankments Improved by Stabilizers.
• Altri titoli varianti: ICRAGEE 2020
• Titolo autorizzato: Ground improvement techniques
• ISBN: 981-15-9988-2
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910484113603321
• Lo trovi qui: Univ. Federico II
• Serie: Lecture notes in civil engineering ; ; Volume 118.