Proceedings of the 10th International Conference on Civil Engineering.

• Superior document: Lecture Notes in Civil Engineering Series ; v.526
• Author: Feng, Guangliang.
• Place / Publishing House: Singapore : : Springer Singapore Pte. Limited,, 2024.; ©2024.
• Year of Publication: 2024
• Edition: 1st ed.
• Language: English
• Series: Lecture Notes in Civil Engineering Series
• Physical Description: 1 online resource (862 pages)

Table of Contents

• 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.