Advancements in geotechnical engineering : proceedings of the 6th GeoChina International Conference on Civil and Transportation Infrastructures : From Engineering to Smart and Green Life Cycle Solutions - Nanchang, China, 2021 / / Meng-Chia Weng, Shima Kawamura, and Jianwen Ding

• Autore: Weng Meng-Chia
• Pubblicazione: Cham, Switzerland : , : Springer, , [2021]; ©2021
• Descrizione fisica: 1 online resource (127 pages)
• Disciplina: 624.151
• Soggetto topico: Geotechnical engineering; Geotechnical engineering - Design and construction
• Persona (resp. second.): KawamuraShima; DingJianwen
• Nota di contenuto: Intro -- Introduction -- Contents -- About the Editors -- Large-Scale 3D Random Finite Element Analysis of Embankment Seepage Stability -- 1 Introduction -- 2 Governing Equations of Coupled Hydraulic-Mechanical Analysis -- 3 Methodology -- 3.1 Modelling of Soil Embankment -- 3.2 Spatial Variability of Soil Permeability -- 3.3 Description of Coupled Process -- 3.4 Monte Carlo Simulation -- 4 Results and Discussion -- 4.1 Deterministic Analysis -- 4.2 Estimation of Total Flow Rate Through Embankment -- 4.3 Seepage Pattern -- 4.4 Failure Mechanism -- 5 Concluding Remarks -- References -- River Levees Monitoring Using Three Dimensional Laser Point Clouds with SLAM Technology -- 1 Introduction -- 2 Outline of the 3D Laser Point Cloud Acquisition System for the River Levee -- 2.1 Overview of Drone Equipped with Green Laser -- 2.2 Outline of Portable Laser Measurement System -- 3 Measurement Results -- 3.1 Overview of Measurement Site and Work -- 3.2 Results of 3D Model Creation from Measurement Data -- 3.3 Accuracy Verification Results -- 4 Conclusion -- References -- Modeling of Pervious Pile-Supported Embankment Under the Consolidation Process -- 1 Introduction -- 2 Modeling of the Unit Cell by PLAXIS 3D -- 3 Influence of the Permeability Ratio -- 4 Influence of the Area Replacement Ratio -- 5 Influence of the Modulus Ratio -- 6 Conclusions -- References -- Seismic Response and Fragility Estimates of Highway Bridges Considering Various Modeling Uncertainty Parameters -- 1 Introduction -- 2 Seismic Fragility Analysis Considering Various Modeling Uncertainty Parameters -- 3 Bridge Characteristics and the Modeling Related Uncertain Parameters -- 3.1 Case-Study Bridge and FE Modeling -- 3.2 Modeling Related Uncertain Parameters -- 4 Sensitivity Analysis of Seismic Response to the Modeling Uncertainty Parameters. ; 4.1 Ground Motions Used for the Sensitivity Analysis -- 4.2 Sensitivity Analysis of Seismic Response to Different Modeling Uncertainty Parameters -- 5 Effects of Modeling Uncertainty Parameters on the Seismic Response and Fragility Estimates of the Case-Study Bridge -- 5.1 Effects of Modeling Related Uncertain Parameters on the Seismic Responses -- 5.2 Ground Motions and Limit States -- 5.3 Effects of Modeling Related Uncertain Parameters on the Seismic Fragilities -- 6 Conclusion -- References -- Considerations of Vertical Acceleration Induced by Horizontal Earthquake Record for a Building with Underground Stories Based on a SSI 3D Model -- 1 Introduction -- 2 The Studied Model -- 2.1 Geotechnical Parameters of Site Soil -- 2.2 Modeling SSI -- 2.3 Determining Seismic Acceleration Records to the Base of the Numerical Model -- 3 Analysis Results -- 4 Conclusion -- References -- Tip Post-grouting Using Smart Cells at Urubó Bridge - Premobilization and Improvement of End Resistance -- 1 Introduction -- 2 Basic Principles -- 3 Design Methodology - Target Pressure -- 4 Case History - Urubó Bridge Project -- 4.1 Subsurface Conditions -- 4.2 Pile Installation and Tip Post-grouting -- 4.3 Results from Injection of Production Piles -- 5 Conclusions -- References -- Analysis on the Influence of Rainfall Characteristics on the Stability of Granite Residual Soil Slope -- 1 Introduction -- 2 Laboratory Test Results -- 2.1 Basic Physical Property Index of Soil -- 2.2 Soil-Water Characteristic Curve of Sample Soil -- 3 Model Formulation -- 3.1 Variation Trends of Strain and Shear Zone of Granite Residual Soil Slopes -- 3.2 Safety Factor of Granite Residual Soil Slope -- 3.3 Instability and Failure Characteristics Analysis with Fluid-Solid Coupling Theory -- 4 Conclusions -- References. ; Development and Field Testing of Geocomposite Cellular Mats (GCM) to Minimize the Ground Movements of Highway Embankments Founded on Peat Ground -- 1 Introduction -- 2 Road User Safety and Comfort -- 3 Geotechnical Challenges Associated with Malaysian Peat Ground -- 4 Geocomposite Cellular Mat (GCM) Technology -- 5 Geo Environmental Observations at the Field Test Site (Parit Nipah, Johor, Malaysia) -- 6 GCM Technology - Field Performance -- 7 Conclusions -- References -- Study on Response of Dual Layered Reinforced Stone Column Under Shear Loading -- 1 Introduction -- 2 Materials -- 2.1 Sand and Gravel -- 2.2 Geonets -- 3 Methodology -- 3.1 Sample Preparation -- 3.2 Test Setup -- 3.3 Procedure -- 4 Result and Discussion -- 4.1 Influence of Normal Pressure -- 4.2 Encasement of Column -- 4.3 Spacing of Encasement -- 5 Conclusion -- References -- Author Index.
• Titolo autorizzato: Advancements in Geotechnical Engineering
• ISBN: 3-030-79798-8
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910492148703321
• Lo trovi qui: Univ. Federico II
• Serie: Sustainable Civil Infrastructures