Seismic design and performance : select proceedings of 7th ICRAGEE 2020 / / T. G. Sitharam, Raghuveer Rao Pallepati, Sreevalsa Kolathayar, editors

• Record Nr.: UNINA9910483272803321
• Pubbl/distr/stampa: Singapore : , : Springer, , [2021]; ©2021
• ISBN: 981-334-005-3
• Descrizione fisica: 1 online resource (xiv, 411 pages) : illustrations
• Collana: Lecture notes in civil engineering ; ; Volume 120
• Disciplina: 624.1762
• Soggetti: Earthquake engineering; Soil dynamics; Soil mechanics
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: Intro -- Preface -- Acknowledgements -- Contents -- About the Editors -- A Critical Review on Design Philosophies of Different Design Standards on Seismic Soil-Structure Interaction -- 1 Introduction -- 2 Case Studies for Seismic Soil-Structure Interaction of Structures -- 3 Summary of Different Codal Provisions -- 4 Comparison of the Available Guidelines -- 5 Conclusions -- References -- A Critical Review of Indian Seismic Codes for Buildings in the Light of International Codes of Practice -- 1 Introduction -- 2 Review Process -- 2.1 General Provisions -- 2.2 Building Structures -- 2.3 RCC Structures -- 2.4 Steel Structures -- 3 Conclusions -- References -- An Application to the Conditional Mean Spectrum Approach for Seismic Analysis of Coupled Dam-Foundation System -- 1 Introduction -- 2 Materials and Methodology -- 2.1 Finite Element Analysis of the Koyna Dam-Foundation System -- 2.2 Ground Motion Selection -- 2.3 Damage Indices -- 3 Numerical Analysis Outcomes -- 4 Conclusions -- References -- Tsunami Resilient Foundation for Breakwater: Centrifuge Model Tests -- 1 Introduction -- 2 Newly Developed Resilient Foundation Breakwater -- 3 Centrifuge Model Tests -- 3.1 Model Description and Test Procedures -- 3.2 Instrumentations -- 4 Results and Discussions -- 4.1 Earthquake Loadings -- 4.2 Tsunami Overflow ; Tests -- 5 Conclusions -- References -- Comparative Study on Behavior of Vertical and Batter Piles in Lateral Spreading Soil -- 1 Introduction -- 2 Details of Modeling -- 2.1 Problem Statement -- 2.2 Numerical Model -- 2.3 Ground Displacement -- 2.4 Selection of Input Parameters and Consideration of Variability -- 3 Application of Response Surface Methodology and Monte Carlo Technique -- 4 General Behavior of Batter Piles in Laterally Spreading Soil -- 5 Effect of Random Parameters on Pile Response.; 6 Effect of Batter on Probability of Failure of Piles in Laterally Spreading Soil -- 7 Conclusions -- References -- Influence of Different Seismic Loadings on the Closely Spaced Interfering Footings Embedded in Cohesionless Foundation Medium -- 1 Introduction -- 2 The Objective of the Problem -- 3 Methodology -- 4 Results and Discussions -- 5 Conclusion -- References -- Experimental Analysis of Seismic Cloak Foundation by Using Elastoplastic Material -- 1 Introduction -- 2 Literature Review -- 3 Shaking Table Test -- 3.1 Components -- 3.2 Testing -- 3.3 Result and Analysis -- 4 Field Test -- 4.1 Methodology -- 4.2 Construction -- 4.3 Procedure -- 5 Result and Analysis -- 6 Conclusion -- References -- Effect of Near-Fault Vertical Ground Motions on the Seismic Response of Bridges with Rocking Foundations -- 1 Introduction -- 2 Bridge Description -- 3 Numerical Model -- 4 Input Ground Motions and Seismic Hazard -- 4.1 Scaling of Ground Motions -- 4.2 Application of Ground Motions -- 5 Results and Discussion -- 5.1 Modal Analysis -- 5.2 Nonlinear Time History Analyses -- 6 Conclusion -- References -- Effect of Composite Pile Foundation System on the Behavior of Soft Ground -- 1 Introduction -- 2 Methodology -- 3 Analysis of Bridge Approach Embankment System -- 3.1 Bridge Approach Embankment with and Without Composite Piles -- 3.2 Comparison of CFG and Lime Piles in Composite Pile Foundation -- 4 Parametric Studies -- 4.1 Effect of Pile Spacing -- 4.2 Effect of Pile Length -- 4.3 Effect of Cushion Material -- 4.4 Comparison of Constant Length and Varying Length Pile in Foundation -- 5 Conclusions -- References -- Study on Pull-Out Resistance of Single-Belled Anchor in Layered Sand and Soft Silty-Clay Deposits: Model Tests and Numerical Modelling -- 1 Introduction -- 2 Aim of the Present Study -- 3 Experimental Set-up and Methodology.; 3.1 Layered Bed Preparation for Models -- 4 Test Programme -- 5 Model Designations -- 6 Numerical Modelling -- 7 Results and Discussions -- 7.1 Behaviour of Load-Displacement Curves in Different Layered Sand And Soft Silty-Clay Deposits -- 7.2 Comparison of Net Ultimate Pull-Out Resistances (Qu(S/CI) and Qu(S/CII)) Due to Variation in Embedment Ratios (L/Db) -- 7.3 Comparison on Net Ultimate Pull-Out Resistances (Qu(S/CI) and Qu(S/CII)) Due to Variation in Diameter Ratios (Ds/Db) -- 7.4 Effect on Net Ultimate Uplift Pull-Out Resistances (Qu(S/CI) and Qu(S/CII)) Due to Variation in Bell Angles (β) -- 8 Significance of the Study -- 9 Findings of the Study -- References -- Behavior of Pile Group in Liquefied Soil Deposits Under Earthquake Loadings -- 1 Introduction -- 2 Modeling -- 2.1 Soil Model -- 2.2 Pile Model -- 2.3 Validation of FLAC3D Model for Single Pile (Static Analysis) -- 2.4 Parametric Studies -- 3 Results and Discussions -- 3.1 Soil-Pile Group Model Subjected to Different Earthquake Excitations -- 4 Conclusions -- References -- Dynamic Response of Soil Nailed Wall -- 1 Introduction -- 2 Methodology -- 3 Numerical Simulation -- 4 Results and Discussion -- 4.1 Deformation of the Wall -- 4.2 Acceleration of the Wall -- 4.3 Axial Force in Nails -- 4.4 Factor of Safety -- 4.5 Effect of Nail Length Ratio -- 4.6 Effect of Nail Inclination -- 5 Conclusions -- References -- Seismic Response of Buildings Resting ; on Pile-Raft Foundation in Soft Soil -- 1 Introduction -- 2 Methodology -- 2.1 Model Geometry -- 2.2 Numerical Modelling -- 2.3 Idealization of Viscous Boundary -- 2.4 Seismic Analysis -- 3 Results and Discussions -- 3.1 Natural Frequency -- 3.2 Acceleration at the Roof of RC Frame -- 3.3 Deflection at the Roof of RC Frame -- 4 Conclusion -- References -- State of the Art on Combined Pile Raft Foundation -- 1 Introduction.; 2 Literature Review -- 2.1 Experimental Studies -- 2.2 Numerical Studies -- 2.3 Analytical Studies -- 3 Critical Appraisal -- 4 Conclusions -- References -- Analytical Study on Dynamic Coupling Interaction Effects Between Adjacent Building Structures -- 1 Introduction -- 2 Equation of Motion of the Coupled SSSI System -- 3 Selection of Ground Motion -- 4 Numerical Simulation -- 5 Results and Discussions -- 6 Conclusions -- References -- A Comparative Study on Predictive Capability of Different SSI Models -- 1 Introduction -- 1.1 Modeling -- 2 Model and Materials -- 2.1 Structure -- 2.2 Soil -- 3 Methodology -- 4 Results and Discussion -- 4.1 Input Motion -- 4.2 Eigenvalue Analysis -- 4.3 Displacement Time History -- 4.4 Column Moment Time History -- 4.5 Peak Displacement -- 4.6 Peak Acceleration -- 5 Conclusion -- References -- Seismic Performance of Building Frames Considering Soil-Structure Interaction -- 1 Introduction -- 2 Prototype RC Building Frame Considered for the Analysis -- 3 Scaled-Down Model -- 3.1 Scale Factor -- 3.2 Scaling Down of Building Frames -- 3.3 Validation -- 4 Experimental Setup on Shake Table -- 4.1 Fixed Base Condition -- 4.2 Flexible Base Condition -- 4.3 Input Time History -- 5 Results and Discussion -- 5.1 Comparison of Fixed and Flexible Base Response -- 6 Conclusion and Recommendation -- References -- Seismic Analysis of Reinforced Concrete Structure Resting on Liquefiable Soil -- 1 Introduction -- 2 Soil Profile -- 2.1 Superstructure -- 2.2 Foundation System -- 3 Numerical Modelling -- 3.1 UBC3D-PLM Soil Model -- 3.2 Hardening Soil Model -- 3.3 Superstructure, Foundation and Boundary Conditions -- 3.4 Input Ground Motion -- 3.5 Time History Analysis -- 4 Results and Discussion -- 4.1 Acceleration Response -- 4.2 Storey Displacement -- 4.3 Excess Pore Pressure -- 4.4 Settlement-Raft and Soil -- 5 Conclusion.; References -- Effect of Soil-Structure Interaction on Seismic Performance of RC Framed Building with Viscous Wall Dampers -- 1 Introduction -- 1.1 Soil Structure Interaction -- 2 Viscous Wall Damper -- 2.1 Numerical Modelling of VWD -- 3 Modelling of the Superstructure -- 3.1 Placement of the Wall Dampers -- 3.2 Configuration of Dampers in the Structure -- 4 Design of Foundation -- 4.1 Modelling of Piled Raft in SAP 2000 with SSI -- 5 Non-linear Time History Analysis -- 6 Results and Discussion -- 7 Conclusion -- References -- Response of Multistoried Building Considering Soil-Structural Interaction Under Lateral Loading -- 1 Introduction -- 2 Methodology -- 3 Introduction to Non-linear Static Analysis -- 4 Validation of Analytical Model -- 5 Structural Modeling -- 6 Nonlinear Analysis: Important Outcomes -- 7 Conclusions -- References -- Seismic Response of Buildings Resting on Sloping Ground Considering SSI Effect-An Experimental Study -- 1 Introduction -- 2 Scaling of the Structure -- 2.1 Scaling of Soil -- 2.2 Scaling of Pile -- 3 Experimental Study Using Shake Table -- 4 Conclusions -- References -- A Study on Dynamic Response of Hyperbolic Cooling Tower for Fixed Base Condition -- 1 Introduction -- 2 Objectives of Study -- 3 Methodology -- 3.1 Description and Geometry of Cooling Towers -- 4 Results and Discussions -- 4.1 Modal Analysis Results -- 5 Conclusions -- References -- Numerical Simulation of Soil-Tunnel ; Interaction Under Surface Blast Loading -- 1 Introduction -- 2 Numerical Methods for Soil-Structure Interface -- 3 Geometry and Finite Element Modeling -- 4 Validation -- 5 Results and Discussion -- 6 Conclusions -- References -- Dynamic Analysis of Deep Beams on Vlasov Foundation -- 1 Introduction -- 2 Methodology -- 2.1 Higher Order Displacement Variations Written as -- 2.2 Parameter -- 3 Results and Discussion -- 4 Conclusions.; References.