Intro -- Preface -- Contents -- Deep-Sea Signal Recognition and Measurement and Control Technology -- Study on Hydraulic Characteristics of Horizontal and Vertical Cross Inlet -- 1 Introduction -- 2 Analytical Modeling and Validation -- 2.1 Structural Model of Inlet -- 2.2 Numerical Analysis Model -- 2.3 Grid Division and Solution Method -- 2.4 Model Verification -- 3 Results Analysis -- 3.1 Research Program -- 3.2 Analysis and Discussion of Results -- 4 Conclusion -- References -- Study on the Axial Hysteresis Performance of X Node Reinforced by Upward Grooved Ring Plate -- 1 Introduction -- 2 Arrangement of Axial Reciprocating Loading Test -- 2.1 Specimen Design -- 2.2 Loading Procedure -- 2.3 Measurement Plan -- 3 Results and Discussion -- 3.1 Joint Failure Test Observations -- 3.2 The Hysteresis Loops and Skeleton Curves -- 3.3 Energy Dissipation -- 4 Conclusion -- References -- Monitoring and Prediction of Settlement in Large Diameter Slurry Shield Tunnels in Water-Rich Sand Layers -- 1 Introduction -- 2 New Mud Modifier -- 3 Comparative Study on Mud Performance After Adding Different Additives -- 3.1 Viscosity Contrast -- 3.2 Dynamic Shear Force Comparison Microscopically -- 3.3 Dynamic Plastic Ratio Comparison -- 3.4 Flowability Index and Consistency -- 3.5 API Filtration Loss -- 4 Conclusions -- References -- Integrate the Methods of Linear Full Resonance with Quarter-Wavelength into Strong Motion Synthesis -- 1 Introduction -- 2 Method for Ground Motion Synthesis -- 3 Ground Motion Synthesis at Two KiK-Net Stations -- 4 Conclusions -- References -- Comparative Study on Chinese and Foreign Earth Pressure Calculation Methods for Pipe-Sheet Composite Wharf Structure -- 1 Introduction -- 2 Calculation Method of Earth Pressure -- 2.1 Method in China Standard -- 2.2 Method in America Standard -- 2.3 Method in Japan Standard.

2.4 Contrastive Analysis -- 3 Information of Project -- 3.1 Project Introduction -- 3.2 Geological Conditions -- 3.3 Structure Condition -- 3.4 Monitoring Scheme -- 4 Monitoring Results and Comparative Analysis -- 4.1 Comparative Analysis of Measured Results and Theoretical Calculations -- 4.2 Comparative Analysis of Measured Results and Numerical Calculation -- 5 Conclusions -- References -- A Signal Processing Approach for Fracture Inversion Technique Utilizing Acoustic Emission Signal in Shale Hydraulic Fracturing Experiment -- 1 Introduction -- 2 Experimental Details -- 2.1 Experimental Parameters -- 2.2 Experimental Procedure -- 3 Methodology -- 3.1 Event Detection -- 3.2 Signal Location -- 3.3 Spectrum Analysis -- 3.4 Tomography -- 4 Results and Discussion -- 4.1 Event Detection -- 4.2 Signal Location -- 4.3 Spectrum Analysis -- 4.4 Tomography -- 5 Conclusion -- References -- A New Bayesian Method for Dynamic System Identification Using FFT Data -- 1 Introduction -- 2 Methodology -- 2.1 Posterior PDF -- 2.2 Sub-Structure Finite Element Analysis -- 2.3 Parameterization of Model Updating Based on Sub-Structure Finite Element Analysis -- 3 Case Study -- 4 Conclusions -- References -- Quantifying Uncertainties in Model Updating Following Bayesian Approach Using a Parameter Space-Search Algorithm -- 1 Introduction -- 2 Method -- 2.1 Bayesian Probabilistic Framework -- 2.2 The Parameters Space-Search Algorithm -- 3 Results and Discussion -- 4 Conclusions -- References -- Fatigue Response Analysis of Steel Pipe Piles with Super Length to Diameter Ratio Under Adverse Sea Conditions -- 1 Introduction -- 2 Project Overview -- 3 Natural Conditions and Calculation of Pile Foundation Load -- 4 Natural Conditions and Calculation of Pile Foundation Load -- 5 Numerical Simulation Analysis of Fatigue Response of Steel Pipe Pile -- 6 Conclusions -- References.

Analysis of Expansion Stress Evolution of Concrete Erosion Products for Ocean Engineering -- 1 Introduction -- 2 Expansion Stress of Erosion Products in Marine Environment -- 2.1 Theoretical Model of Sulfate Attack -- 2.2 The Relation Between Interfacial Energy and Surface Curvature of Ettringite -- 2.3 Time-Varying Equation of Liquid Film Thickness -- 2.4 Expansion Stress of Corrosion Products -- 3 Microstructure Model of Concrete. -- 4 Expansion Stress Equation of Micro-Voids -- 5 Expansion Stress Equation of Micro-Cracks. -- 6 Microstructural Stress of Concrete in Marine Environment -- 6.1 Stress Analysis of Pore Wall in Micro-Voids -- 6.2 Stress Analysis of Pore Wall in Micro-Cracks -- 7 Conclusions -- References -- Tunnel Construction Inspection and Safety Assessment Method -- Deep Migration Learning-Based Detection of Structural Diseases in Railway Tunnel Lining Structures -- 1 Introduction -- 2 Numerical Modelling of Typical Diseases of Tunnel Lining Structures -- 2.1 Numerical Simulation of Ground-Penetrating Radar -- 2.2 Numerical Simulation and Discussion of Results -- 3 Intelligent Detection Network for Tunnel Lining Structural Diseases -- 3.1 Sample Bank -- 3.2 Deep Learning Based Target Detection Network -- 3.3 Analysis of the Test Results of the Test Set -- 4 Lining Structure Test Bed Validation -- 5 Conclusions -- References -- Discrete Element Simulation Study of Multi-Layered Reinforced Geotextile Treatment of Karst Collapse -- 1 Introduction -- 2 Methods and Materials -- 2.1 Discrete Element Model -- 2.2 Discrete Element Simulation Material -- 2.3 Discrete Element Simulation Scheme -- 2.4 Discrete Element Simulation Method -- 3 Results and Discussion -- 3.1 Top Vertical Settlement of the Soil -- 3.2 Tensile Force of Geotextile -- 4 Conclusions -- References.

A Method and Device for Tunnel Defect Detection Based on Image Automatic Collection and 3D Reconstruction -- 1 Introduction -- 2 Technology and Equipment -- 2.1 Rapid Inspection During Flood Periods -- 2.2 Comprehensive Inspection During the Dry Season -- 2.3 Supplementary Inspection with Infrared Thermal Imaging -- 2.4 Image Acquisition Process -- 2.5 Three-Dimensional Reconstruction and Localization of Tunnel Defects -- 3 Case Study -- 4 Conclusion -- References -- Surface Settlement Induced by Excavation of Double-Line Shield Tunnel -- 1 Introduction -- 2 Engineering Background and Model Construction -- 3 Calculation Model -- 3.1 Basic Model Assumptions -- 3.2 Parameter Selection -- 3.3 Simulating the Shield Tunnel Construction Process -- 3.4 Numerical Simulation Validation -- 4 Analysis of the Impact of Shield Tunneling Construction Parameters on Surface Settlement -- 4.1 Scheme Design -- 4.2 Influence of Different Grouting Thickness on Surface Settlement During Shield Tunnel Excavation -- 4.3 The Impact of Twin Tunnel Spacing on Surface Settlement -- 4.4 Impact of Different Depth-To-Diameter Ratios on Surface Settlement -- 4.5 Effects of Different Excavation Pressures on Surface Settlement -- 5 Optimization Analysis of Surface Settlement Deformation -- 6 Conclusion -- References -- The Close Proximity Impact of a Newly Constructed Large Cross-Section Twin-Arch Tunnel Crossing an Existing Tunnel -- 1 Introduction -- 2 The Mechanical Principles of Tunnel Proximity Construction -- 2.1 Initial Stress State -- 2.2 The Secondary Stress State After Tunnel Excavation -- 3 Leveraging Project Overview -- 4 Establishing the Numerical Model -- 4.1 Basic Assumptions -- 4.2 Model Dimensions and Parameter Settings -- 4.3 Criteria for Impact Zoning. -- 5 Longitudinal Impact Zoning of New Tunnel Overcrossing Construction on the Existing Tunnel.

5.1 Longitudinal Impact Zoning of New Tunnel Construction on the Existing Tunnel Under Different Vertical Clear Distances -- 5.2 Different Surrounding Rock Grade's Impact on the Longitudinal Impact Zones of the Existing Tunnel During New Tunnel Construction -- 6 Transverse Impact Zoning of New Tunnel Crossing Construction on Existing Tunnel -- 7 Conclusion -- References -- Influence of Seepage Pressure Loading History on the Progressive Fracture Process of Concrete -- 1 Introduction -- 2 Experimental Design -- 2.1 Experimental Method and Sample Preparation -- 2.2 Results of the Experiment -- 3 Analysis Method and Principle of Historical Data of Seepage Water Pressure and Flow -- 4 Analysis Results of Historical Data of Seepage Water Pressure and Flow -- 5 Conclusions -- References -- Numerical Study of the Long-Term Settlement of Deep Drainage Tunnels in Soft Stratum -- 1 Introduction -- 2 Cumulative Deformation of Saturated Soft Clay Under Cyclic Loading -- 3 Prediction of the Long-Term Settlement of Deep Drainage Pipelines -- 3.1 Stress Distribution in the Foundation Under Water Filling and Discharging Conditions -- 3.2 Calculation of Long-Term Settlement in the Foundation of Deep Tunnels -- 3.3 Analysis of Long-Term Settlement -- 4 Conclusion -- References -- Fatigue Response Analysis of Wind Power Pile Foundation Under Full Cycle Action of Typhoon -- 1 Introduction -- 2 Project Overview and Natural Conditions -- 3 Calculation of Pile Foundation Load and Establishment of Finite Element Model -- 4 Fatigue Analysis Results -- 5 Conclusion -- References -- Electrochemical Corrosion Study of 20MnTiB High Strength Bolt Under the Simulation of Humid Climate in Chongqing -- 1 Introduction -- 2 Experimental Methods -- 2.1 Design and Formulation of Simulated Corrosion Solution -- 2.2 Preparation of Electrochemical Corrosion Samples.

2.3 Analysis and Test Methods.

Description based on publisher supplied metadata and other sources.

Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2024. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.