Proceedings of the 10th International Conference on Civil Engineering

Proceedings of the 10th International Conference on Civil Engineering

This open access book is a compilation of selected papers from the 10th International Conference on Civil Engineering (ICCE2023). The work focuses on novel research findings on seismic technology of civil engineering structures, High-tech construction materials, digitalization of civil engineering,...

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Detalles Bibliográficos
Autor principal: Feng, Guangliang (-)
Formato: Libro electrónico
Idioma:Inglés
Publicado: Singapore : Springer Nature Singapore 2024.
Edición:1st ed. 2024.
Colección:Lecture Notes in Civil Engineering, 526
Materias:
Civil engineering.
Geotechnical engineering.
Civil Engineering.
Geotechnical Engineering and Applied Earth Sciences.
Ver en Biblioteca Universitat Ramon Llull:https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009842833106719
Tabla de Contenidos:
  • Intro
  • Preface
  • Contents
  • About the Editor
  • Experimental Study on Parameters of Hardening Soil Model with Small Strain Stiffness for Muddy Silty Clay and Silty Sandy Soil in Yangtze Floodplain Area
  • 1 Introduction
  • 2 Hardening Soil Model with Small Strain Stiffness (HSS)
  • 3 Test Content and Results
  • 3.1 Soil Samples
  • 3.2 Physical Property Tests of Undisturbed Soil Samples
  • 3.3 Mechanical Property Tests of Undisturbed Soil Samples
  • 3.4 Dynamic Property Tests of Undisturbed Soil Samples
  • 4 Summary
  • References
  • Technical Degradation Prediction of Bridge Components Based on Semi-Markov Degradation Model
  • 1 Introduction
  • 2 Construction Process of Semi-Markov Bridge Component Degradation Model
  • 2.1 State Division of Semi-Markov Bridge Degradation Model
  • 2.2 The Weibull Distribution Parameters of the Duration of Each State of the Bridge are Determined
  • 2.3 Modeling of Semi-Markov Bridge Component Degradation Process
  • 3 Case Study
  • 3.1 Semi-Markov State Division and Statistics
  • 3.2 Modeling of Semi-Markov Degradation Processes
  • 3.3 Comparison of Semi-Markov Model and Traditional Markov Model
  • 4 Conclusion
  • References
  • Experimental Study on Back Fill Material of a High Fill Slope
  • 1 Introduction
  • 2 Overview of Engineering Geological Conditions
  • 3 Construction Site Sampling
  • 4 Tests and Results
  • 4.1 Indoor Screening Test
  • 5 Stone Abrasion and Liquid Limit, Plastic Limit
  • 6 Saturated Water Absorption Test
  • 7 Conclusion
  • References
  • Vibration and Stability Analysis of Functionally Gradient Flow Pipe with Axial Motion
  • 1 Introduction
  • 2 Establishment of Mathematical Models
  • 3 Numerical Calculation
  • 4 Numerical Results Calculation and Discussion
  • 4.1 Example Verification
  • 4.2 Example Analysis
  • 5 Conclusion
  • References.
  • Analysis of Temperature Field Characteristics in Seasonal Frost Region Airport Pavement Subgrade
  • 1 Introduction
  • 2 Theoretical Analysis
  • 2.1 Fundamentals of Temperature Field Description
  • 2.2 Governing Temperature Field Equation
  • 3 Finite Element Model Establishment
  • 3.1 Geometric Parameters
  • 3.2 Basic Parameters
  • 3.3 Boundary Conditions
  • 4 Analysis of the Natural Subgrade Temperature Field
  • 5 Conclusion
  • References
  • Use of Temporal Convolutional Network with an Attention Mechanism and a Bidirectional Gated Recurrent Unit to Capture and Predict Slope Debris Flow Risk
  • 1 Introduction
  • 2 Slope Debris Flow Simulation Platform
  • 3 Methodology
  • 3.1 Topsis-Entrory Method
  • 3.2 Models
  • 4 Simulation Experimental Data and Model Validation of Slope Debris Flow
  • 4.1 Simulation Experimental Data and Analysis
  • 4.2 Model Test
  • 5 Conclusion and Discussion
  • References
  • Deformation Analysis of Deep Buried Soft Rock Tunnel and Adaptive Control Measure of TBM Construction
  • 1 Introduction
  • 2 Theoretical Inversion of Mechanical Parameters for Deep Buried Soft Rock Tunnel
  • 2.1 Theoretical Inversion Principles Based on the Convergence-Confinement Method
  • 2.2 Calculation of Support Resistance
  • 2.3 On-Site Monitoring Information
  • 2.4 Parameter Theory Inversion and Validation
  • 3 Adaptive Prevention and Control Measures for Open TBM Excavation of Deep Buried Soft Rock Tunnel
  • 3.1 The Simulation of the TBM Excavation Based on Finite Element Method
  • 3.2 Soft Rock Excavation Unloading Response
  • 3.3 Principle of Support and Effect of Retractable Steel Arches
  • 4 Conclusion
  • References
  • Effect of Dry-Wet Cycle on Slope Stability of Laterite Subgrade
  • 1 Introduction
  • 2 Test Scheme
  • 2.1 Test Soil Sample
  • 2.2 Experimental Methods and Equipment.
  • 3 Analysis of Shear Strength Index of Red Soil Sample Under Dry and Wet Cycle
  • 4 Influence of Wet and Dry Cycles on the Stability of Laterite Roadbed Slope
  • 4.1 Numerical Analysis Model
  • 4.2 Calculation Parameters
  • 4.3 Analysis of Calculation Results
  • 5 Conclusions
  • References
  • Formation and Evolution Mechanism of the ZhengGang Giant Ancient Landslide
  • 1 Introduction
  • 2 Regional Geological Background
  • 3 Zhenggang Landslide
  • 3.1 Basic Characteristics and Zone
  • 3.2 Material Composition
  • 3.3 The Landslide Structural Characteristics
  • 3.4 Characteristics of the Slip Zone
  • 3.5 Zoning Deformation Characteristics
  • 4 Numerical Analysis of Zhenggang Landslide Formation and Evolution Process
  • 4.1 Model and Parameters
  • 4.2 Numerical Calculation Results
  • 5 Discussion
  • 5.1 The Steeply Dipping Layered Rock Mass Toppling Formation Process
  • 5.2 The Giant Ancient Landslide Formation and Evolution Process
  • 5.3 The Genetic Mechanism of the Toppling Deformation Body Evolving into a Giant Ancient Landslide
  • 6 Conclusion
  • References
  • Potential Instability Modes and Support Stability Analysis of Soil Accumulation Slopes Along the Lexi Expressway
  • 1 Introduction
  • 2 Lexi Expressway ZK125 + 654-ZK125 + 775 Section Slope Introduction
  • 2.1 Slope Engineering Geological Conditions
  • 2.2 Slope Disposal Measures
  • 3 Model Establishment and Parameter Selection
  • 3.1 Establishment of Calculation Model
  • 3.2 Calculation Parameter Selection
  • 4 Analysis of Deformation and Failure Process of Unsupported Excavation State of Slope
  • 4.1 Natural Slope Characterization
  • 4.2 Characteristics of Deformation and Failure of Unsupported Excavation State of Slope
  • 4.3 Analysis of Slope Deformation and Failure Mechanism
  • 5 Analysis of Deformation and Failure Process of Slope Support Excavation State.
  • 5.1 Characteristics of Deformation and Failure of Supported Excavation State of Slope
  • 5.2 Analysis of Deformation Characteristics of Support Structures
  • 6 Conclusions
  • References
  • Research on Salt Corrosion Resistance Design of Highway Concrete Structures
  • 1 Introduction
  • 2 Raw Materials and Testing
  • 2.1 Raw Materials
  • 2.2 Test Methods
  • 3 Research on the Mix Design of Salt Resistant Cement Concrete
  • 4 Research on the Influence of Admixtures on the Salt Corrosion Resistance of Concrete Surface
  • 4.1 Fly Ash
  • 4.2 Granulated Blast Furnace Slag Powder
  • 4.3 Silica Ash
  • 5 Research on the Effect of Air Entraining Agent on the Salt Corrosion Resistance of Concrete Surface
  • 6 Conclusion
  • References
  • Effects of Coal Metakaolin on Compressive Strength and Microstructure of Cemented Soil
  • 1 Introduction
  • 2 Materials and Testing Methods
  • 2.1 Experimental Materials
  • 2.2 Sample Preparation
  • 2.3 Sample Preparation
  • 3 Results and Discussion
  • 3.1 Analysis of Compressive Strength Test Results
  • 3.2 Analysis of XRD Phase Results
  • 3.3 Analysis of XRD Phase Results
  • 3.4 Prediction of Long-Term Compressive Strength
  • 4 Conclusions
  • References
  • Cause Analysis and Research of Influence Factors of Cracks in Railway Tunnel Lining Concrete
  • 1 Foreword
  • 2 Causes and Influencing Factors of Railway Tunnel Lining Concrete Cracking
  • 2.1 Causes of Lining Concrete Cracking
  • 2.2 Influencing Factors on Shrinkage Cracking of Lining Concrete
  • 3 Experiment
  • 3.1 Raw Material and Experiment Mix Ratio
  • 3.2 Experiment Method
  • 4 Influence of Key Parameters on Cracking Sensitivity of Lining Concrete
  • 4.1 Content of Cementitious Materials
  • 4.2 Unilateral Water Consumption
  • 4.3 Sand Ratio
  • 4.4 Limestone Powder Content
  • 5 Conclusion
  • References.
  • Evaluation and Analysis of the Effect of Anti-slide Piles Around Pile Foundations of Super Large and Large Span Projects
  • 1 Introduction
  • 2 Three-Dimensional Finite Element Simulation
  • 2.1 Engineering Situation
  • 2.2 Calculated Operating Condition
  • 2.3 Wind Load Condition
  • 2.4 Finite Element Mesh and Boundary Condition
  • 2.5 Constitutive Model and Soil Layer Parameters
  • 3 Influence of the Length of Anti-Slide Pile
  • 3.1 Effect of Anti-Slide Pile Length on Three-Dimensional Deformation of Foundation
  • 3.2 Effect of Anti-Slide Pile Length on Three-Dimensional Deformation of Pile Foundation
  • 3.3 Effect of Anti-Slide Pile Length on Maximum Deformation of Pile Foundation
  • 4 Influence of Anti-Slide Pile Row Number
  • 4.1 Effect of Different Anti-Slide Pile Rows on Three-Dimensional Deformation of Foundation
  • 4.2 Effect of Different Anti-Slide Pile Rows on Three-Dimensional Deformation of Pile Foundation
  • 5 Conclusion
  • References
  • Research on Geological Information Updating and Prediction of Tunnel Surrounding Rocks Based on Machine Learning
  • 1 Introduction
  • 2 Tunnel Surrounding Rock Geological Information Updating and Prediction Model Based on RNN
  • 2.1 Recurrent Neural Network Theory
  • 2.2 Prediction and Updating Process of Surrounding Rock Geological Information
  • 3 Engineering Application
  • 3.1 Data Processing
  • 3.2 Model Construction
  • 3.3 Model Validation
  • 4 Conclusions
  • References
  • Planosol Soil Condition Improvement Effect of a New Plow of Three-Stage Subsoil Interval Mixing
  • 1 Introduction
  • 2 Materials and Methods
  • 2.1 Albic Soil Structure and TSIMF
  • 2.2 Soil Section
  • 2.3 Traction Force (Draught) Test
  • 2.4 Test Fields
  • 2.5 Soil Properties
  • 2.6 Yield
  • 3 Results and Discussions
  • 3.1 Soil Profile
  • 3.2 Measured Traction Force (Draught)
  • 3.3 Soil Water Content
  • 3.4 EC Value.
  • 3.5 Soil Temperature.

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