Proceedings of Conference on Sustainable Traffic and Transportation Engineering In 2023.

• Superior document: Lecture Notes in Civil Engineering Series ; v.603
• Author: Bieliatynskyi, Andrii.
• TeilnehmendeR: Komyshev, Dmytro.; Zhao, Wen.
• Place / Publishing House: Singapore : : Springer,, 2024.; ©2024.
• Year of Publication: 2024
• Edition: 1st ed.
• Language: English
• Series: Lecture Notes in Civil Engineering Series
• Physical Description: 1 online resource (593 pages)

Table of Contents

Intro -- Preface -- Committee Member -- Contents -- Research on Engineering Material Preparation and Mechanical Properties -- Experimental Study on the Effect of Redispersible Latex Powder on Pavement Performance of Road Base -- 1 Introduction -- 2 Properties of Recycled Materials for Waste Base Course -- 2.1 Morphology of Recycled Aggregate -- 2.2 Technical Index of Recycled Aggregate -- 3 Experimental Design -- 3.1 Raw Materials -- 3.2 Mix Proportion -- 3.3 Performance Test -- 4 Result Discussions -- 4.1 Effect of Latex Powder on Compressive Strength of Mixture -- 4.2 Effect of Latex Powder on Flexural Tensile Strength of Mixture -- 4.3 Effect of Latex Powder on Frost Resistance of Mixture -- 4.4 Effect of Latex Powder on Dry Shrinkage Performance of Mixture -- 5 Conclusions -- References -- Study on the Durability of Silica Fume Concrete in High Sulfate Environment of Plateau -- 1 Introduction -- 2 Raw Materials and Test Method -- 2.1 Material Selection -- 2.2 Mixture Ratio -- 2.3 Sulfate Sodium Erosion-Freeze-Thaw Cycle Alternating Test -- 3 Test Results and Analysis -- 3.1 Mass Loss Rate -- 3.2 Relative Dynamic Elastic Modulus -- 3.3 Compressive Strength -- 4 Prediction of Concrete Life Based on Grey Theory -- 4.1 The Establishment and Error Test of GM(1,1)model -- 4.2 Prediction of Concrete Life Based on Compressive Strength -- 5 Conclusion -- References -- Research on Performance Evaluation of Different Dosages of Hot Recycled Asphalt Mixtures Based on High Temperature Shear Resistance -- 1 Introduction -- 2 Raw Materials and Mix Design -- 2.1 Raw Materials -- 2.2 Mix Ratio -- 3 High Temperature Performance Evaluation -- 3.1 High Temperature Anti Rutting Performance -- 3.2 High Temperature Shear Failure Resistance -- 4 Conclusion -- References.

Research on Preparation Technology and Properties of Grouting Materials for Prefabricated Buildings -- 1 Introduction -- 2 Properties and Composition of Sleeve Grouting Materials -- 2.1 Technical Index of Sleeve Grouting Materials -- 2.2 Selection of the Components of Grouting Materials -- 3 Study on the Preparation of Base Grout -- 3.1 Mix Proportion Design of Base Grout of Grouting Materials -- 3.2 Properties of Base Grout of Grouting Materials -- 4 Study on Preparation Technology of Sleeve Grouting Materials -- 4.1 Influence of the Content of Water Reducers on Sleeve Grouting Materials -- 4.2 Influence of Expansion Agent Content on Sleeve Grouting Material -- 4.3 Influence of Silica Fume Content on Sleeve Grouting Material -- 4.4 Effect of Sulphoaluminate and Lithium Carbonate Content on Sleeve Grouting Material -- 5 Conclusion -- References -- Study on the Optimization of Proportioning and Mechanism of Polymer Composite Repair Mortar Based on Dual Objectives of Shrinkage and Mechanical Performance -- 1 Introduction -- 2 Experiment -- 2.1 Raw Materials -- 2.2 Response Surface Method -- 3 Result -- 3.1 Experimental Plan and Results -- 3.2 Analysis of Variance -- 3.3 Best Mix Proportion -- 4 Micro Analysis -- 4.1 Scanning Electron Microscopy (SEM) Analysis -- 4.2 X-Ray Diffraction (XRD) Analysis -- 5 Conclusion -- References -- Influence of Fly Ash and Basalt Fibers on the Properties of Recycled Pervious Concrete -- 1 Introduction -- 2 Materials and Methods -- 2.1 Materials -- 2.2 Mixing Ratio -- 2.3 Methods for Recycled Pervious Concrete -- 3 Results and Discussion -- 3.1 Mechanical Properties -- 3.2 Water Permeability -- 3.3 Frost Resistance -- 4 Conclusion -- References -- Study on Mechanical Performance Evolution Law of the Friction Pendulum Bearing Under the Influence of Friction Characteristics of Sliding Interface -- 1 Introduction.

2 Theoretical Calculation Model of FPB and Friction Characters of Sliding Interface -- 3 Finite Element Analysis of Mechanical Properties Change Rule of FPB -- 3.1 Three-Dimensional Solid Finite Element Model of Bearing -- 3.2 Test Calibration of Three-Dimensional Solid Finite Element Numerical Model of Bearing -- 3.3 Finite Element Analysis of the Sensitive Parameters of the Mechanical Properties of FPB -- 3.4 Compressive Stress -- 4 Conclusion -- References -- Study on the Circumferential Mechanical Properties of Buried PE Pipes with Soil Erosion Void -- 1 Introduction -- 2 Analysis of Force Characteristics of Eroded Pipes -- 2.1 Impact of Erosion Void on Buried Pipes -- 2.2 Calculation Method of Additional Load on Buried PE Pipe with Soil Erosion Void -- 3 Finite Element Analysis -- 3.1 Finite Element Model -- 3.2 Simulation Program -- 4 Analysis of Simulation Results -- 4.1 Width of the Soil Erosion Void -- 4.2 Location of the Soil Erosion Void -- 5 Conclusions -- References -- Research on Gyratory Compaction Characteristics of Low Void Modified Asphalt Concrete Materials -- 1 Introduction -- 2 Materials and Test Methods -- 2.1 Materials -- 2.2 Gradation -- 2.3 Research Plan -- 2.4 Specimen Preparation -- 3 Test Results and Analysis -- 3.1 Analysis of Modified Asphalt Concrete Void Ratio -- 3.2 Compaction Curves of Three Asphalt Concretes with Different Asphalt-Aggregate Ratios -- 3.3 Compaction Characteristics of Asphalt Concrete with Different Grades -- 4 Conclusion -- References -- Experimental and Simulation Study on the Stress Characteristics of Precast U-Shaped Beam Slab of Prestressed Concrete for High-Speed Railways -- 1 Introduction -- 2 Introduction to Slab Track Test and Finite Element Analysis -- 2.1 Testing Program -- 2.2 Finite Element Model of Slab Track -- 3 Shear Lag Effect of Slab Track.

4 Analysis of Transverse Bending Mechanical Properties -- 5 Conclusions -- References -- Study on Fatigue Damage Characteristics of a Cement-Stabilized Soil for the Composite Foundation of Immersed Tunnels -- 1 Introduction -- 2 Dynamic Triaxial Fatigue Damage Tests of Cement-Stabilized Soil -- 2.1 Specimen Preparation -- 2.2 Fatigue Damage Tests -- 3 Analysis of the Fatigue Characteristics -- 4 Analysis of Fatigue Damage Characteristics -- 5 Conclusions -- References -- Study on Wave Velocity Under Different Uniaxial Loading Conditions of Weathered Granite -- 1 Introduction -- 2 Experimental Design -- 2.1 Test Principle -- 2.2 Test Process -- 3 Test Data Statistics -- 3.1 Basic Physical and Mechanical Parameters of Rock Samples -- 3.2 Uniaxial Loading Test Data -- 4 Quantitative Analysis of Rock Damage -- 4.1 Define Damage Variables Based on Wave Speed -- 4.2 Define Damage Variables Based on Density and Integrity -- 5 Conclusion -- References -- Study on Dynamic Porosity and Dynamic Characteristics of Unsaturated Soils -- 1 Introduction -- 2 Equations Governing the Dynamics of Unsaturated Soils Considering Dynamic Porosity -- 2.1 Ontological Relationships for Soil Skeleton Deformation -- 2.2 Equations of Control for Unsaturated Soil Dynamics -- 2.3 Dynamic Porosity Modeling of Unsaturated Soils -- 3 Based on Comsol Multiphysics PDE Model Construction -- 3.1 Generalised Transformations of the Equations Governing the Dynamics of Unsaturated Soils Considering Dynamic Porosity -- 3.2 Geometrical Modeling of Two-Dimensional Unsaturated Soils -- 4 Simulation and Analysis -- 4.1 Model Verification -- 4.2 Changing Law of Unsaturated Soil Porosity Under Different Boundary Conditions -- 4.3 Effect of Dynamic Porosity on the Dynamic Response of Unsaturated Soils -- 5 Conclusion -- References.

Triaxial Experimental Study on Strength Characteristics of Saturated Soft Soil Under Different Shear Strain Rates -- 1 Introduction -- 2 Test Soil Samples and Test Plan -- 2.1 Test Instruments -- 2.2 Test Soil Sample -- 2.3 Test Scheme -- 3 Testing Results and Analysis -- 3.1 Characteristics of Stress-Strain Relationship Curves Under Different Strain Rates -- 3.2 The Effect of Shear Strain Rate on Undrained Strength -- 3.3 The Effect of Shear Strain Rate on Pore Water Pressure -- 4 Conclusion -- References -- Analysis of Bridge Bearing Capacity and Tunnel Stability -- Determination and Application of Excavation Footage in the Shallow-Buried Biased Section of the North-South Road Tunnel in Kyrgyzstan -- 1 Introduction -- 2 Determination Method of Tunnel Excavation Footage -- 2.1 Calculation Model -- 2.2 Determination of Footage Based on Vault Stability -- 3 Determination of Excavation Footage of Tunnel Portal Section of North South Road in Kyrgyzstan -- 3.1 Determination of Excavation Footage Based on Arch Crown Stability -- 3.2 Numerical Simulation Analysis Based on Excavation Footage Optimization -- 4 Conclusion -- References -- Study on the Stability of Rock Walls in Shallow-Buried Tunnels with Small Clearances in Layered Rock Masses -- 1 Introduction -- 2 Establishment of the Numerical Model -- 3 Results Analysis -- 3.1 Displacement Analysis -- 3.2 Analysis of the Plastic Zone Range -- 3.3 Analysis of Stress on Structural Planes -- 4 Conclusion -- References -- Study on Seismic Response Mechanism of Continuous Rigid Frame Composite Girder Bridge of High-Speed Rail -- 1 Introduction -- 2 Project Overview and Research Model -- 2.1 Project Overview -- 2.2 Track System Simulation -- 2.3 The Establishment of Research Model -- 2.4 Introduction of Study Methods -- 2.5 Study Condition -- 3 Dynamic Characteristics of Different Bridge Types.

4 Study on Seismic Response of Different Bridge Types.