本书涵盖了车桥耦合作用相关的理论基础知识和工程应用。车辆行驶通过公路桥梁时会引发桥梁振动，桥梁也会反过来影响车辆的振动，这种车桥耦合作用带来了许多有用的信息。一方面，虽然传统上通常将车辆视为桥梁的载荷，但它们也可以被视为桥梁结构响应的传感器和接收器。另一方面，虽然传统上桥梁通常被视为车辆重量的承载结构，但它们也可以被视为可以衡量车辆载荷的秤。基于这些观察和发现，作者的研究小组开展了在车桥耦合振动领域的广泛研究。本书将记录新的理论发展和应用，为相关研究人员和研究生们提供参考信息。 本书适合桥梁工程领域的研究生、专业人士和研究人员阅读。读者应在已经完成了结构动力学、桥梁工程等相关课程的基础上阅读本书。

前辅文
Chapter 1 Introduction
  1.1 Background and Thematic Basis·
  1.2 Promising Approach to Dealing with ighway Infrastructure Problem
  1.3 Book Organization·
Chapter 2 Framework of Vehicle–Bridge Coupled Modeling
  2.1 Introduction
  2.2 Methodology
   2.2.1 Modeling of Vehicle
   2.2.2 Modeling of Bridge
   2.2.3 Road Surface Condition
   2.2.4 Assembling of Bridge–Vehicle Equation of Motion
  2.3 Numerical Demonstration Example·
   2.3.1 Impact Factor and Dynamic Load Coefficient
   2.3.2 Effect of Road Roughness
   2.3.3 Effect of Vehicle Damping
   2.3.4 Effect of Vehicle Rigidity
   2.3.5 Effect of Vehicle Weight
   2.3.6 Effect of Vehicle Speed·
   2.3.7 Results in Frequency Domain
  2.4 Conclusions
  References
Chapter 3 Vehicle-Induced Impact on Bridges
  3.1 Definition of Impact Factor
  3.2 Bridge Code Provisions Worldwide
   3.2.1 AAS TO Code
   3.2.2 Ontario’s Code and Canadian Code
   3.2.3 Chinese Code
   3.2.4 Zelanian Code
   3.2.5 Australian Code
   3.2.6 European Code
   3.2.7 British Code
   3.2.8 Japanese Code
  3.3 Numerical Simulation of Effect of Approach Span Condition
   3.3.1 Mechanism and Modeling of Bump and Road Roughness
   3.3.2 Selected Vehicle and Bridge Models
  3.4 Dynamic Responses of Slab Bridges under Different Conditions
   3.4.1 Effect of Vehicle Speed·
   3.4.2 Effect of Approach Span Condition·
   3.4.3 Effect of Bridge Deck Surface Condition
   3.4.4 IMs of Slab Bridges
  3.5 Dynamic Responses of Slab-on-Girder Bridges under Different Conditions
   3.5.1 Effect of Approach Span Condition on the Mid-Span Deflection
   3.5.2 Effect of Approach Span Condition on the Dynamic Tire Force·
   3.5.3 IMs of Slab-on-Girder Bridges
   3.5.4 Concluding Remarks
  3.6 Local and Global Impact Factors of Bridges
   3.6.1 Problem Statement
   3.6.2 Dynamic Responses of Bridges
   3.6.3 Effect of Bridge Span Length
   3.6.4 Effect of Road Surface Condition
   3.6.5 Effect of Vehicle Speed·
   3.6.6 Discussion on Code Provisions
  3.7 Influence of Damaged Expansion Joint on Impact Factors
   3.7.1 Effect of Bridge Span Length
   3.7.2 Effect of Road Surface Condition
   3.7.3 Effect of Vehicle Speed·
   3.7.4 Concluding Remarks
  3.8 Impact Factors for Assessment of Existing Bridges·
   3.8.1 Analytical Bridges
   3.8.2 Analytical Vehicle
   3.8.3 Road Surface Condition
   3.8.4 Numerical Simulations
   3.8.5 Load Case I
   3.8.6 Load Case II
   3.8.7 Suggested Impact Factors
   3.8.8 Concluding Remarks
  3.9 Impact on Fiber-Reinforced Polymer Bridges·
   3.9.1 Bridge and Vehicle Model
   3.9.2 Effects of Parameters·
   3.9.3 Discussion of Results
   3.9.4 Concluding Remarks
  References
Chapter 4 Vibration-Based Damage Detection and Characterization of Bridges·
  4.1 Introduction
  4.2 Bridge Modal Properties Extraction Using Vehicle Responses
   4.2.1 Theoretical Derivation and Demonstrations·
   4.2.2 Numerical Study
   4.2.3 Effects of Road Surface Conditions
   4.2.4 Parametric Study
   4.2.5 Case Study on a Field Bridge·
   4.2.6 Concluding Remarks
  4.3 Bridge Damage Detection Using Vehicle Responses
   4.3.1 Theoretical Derivation of Transmissibility in VBC System
   4.3.2 Numerical Study on Transmissibility-Based Damage Detection
   4.3.3 Parametric Study
   4.3.4 Method I: One Reference Vehicle and One Moving Vehicle
   4.3.5 Method II: Two Vehicles at a Constant Distant
   4.3.6 Concluding Remarks
  4.4 Scour Damage Detection Using Vehicle Responses
   4.4.1 Vehicle–Bridge–Wave Interaction
   4.4.2 Bridge Description·
   4.4.3 Scour Models
   4.4.4 Wave Loads
   4.4.5 Scour Effects on Bridge and Vehicle Responses
   4.4.6 Concluding Remarks
  References
Chapter 5 Assessment of Vehicle-Induced Fatigue of Bridges·
  5.1 Introduction
  5.2 Fatigue Reliability Assessment of Existing Bridges·
   5.2.1 Modeling of Vehicle–Bridge Dynamic System
   5.2.2 Modeling of Progressive Deterioration for Road Surface
   5.2.3 Prototypes of Bridge and Vehicle
   5.2.4 Fatigue Reliability Assessment
   5.2.5 Results and Discussions
  5.3 New Dynamic Amplification Factor for Fatigue Design·
   5.3.1 Introduction of Dynamic Amplification Factor·
   5.3.2 Stress Range Acquisition
   5.3.3 Dynamic Amplification Factor on Stress Ranges
   5.3.4 Fatigue Life Estimation
   5.3.5 Concluding Remarks
  References
Chapter 6 Vehicle-Induced Vibrations of High-Pier Bridges·
  6.1 Introduction
   6.1.1 Lateral Vibration of igh-Pier Bridges under Moving Vehicles
   6.1.2 Non-Stationary Random Vibrations for a igh-Pier Bridge
  6.2 Lateral Vibration of igh-Pier Bridges under Moving Vehicles
  6.3 Verification of the Vehicle–Bridge Model Based on Previous Studies
   6.3.1 Effect of Patch Contact
   6.3.2 Effect of Tire Stiffness and Damping 272
  6.4 Verification of the Vehicle–Bridge Model Based on the Field Test Results
   6.4.1 Field Test Results
   6.4.2 Bridge Model Updating
   6.4.3 Road Surface Condition
   6.4.4 The Test Vehicle Parameters
  6.5 Comparison of the Numerical Simulations and Measurements
   6.5.1 Comparison of Lateral Displacement and Acceleration
   6.5.2 Effect of Different Faulting Conditions
  6.6 Parametric Analysis
   6.6.1 Effect of the Length of Patch Contact on Lateral Response
   6.6.2 Effect of components of Lateral Force on Lateral Displacement
   6.6.3 Longitudinal Force Study of igh-Pier Bridge
  6.7 Non-Stationary Random Vibrations for a igh-Pier Bridge
   6.7.1 Simulation of Non-Stationary Random Response Induced by the Road Roughness·
   6.7.2 Comparison of the Numerical Simulations and Measurements
   6.7.3 Ride Comfort Analysis·
  6.8 Summary
  References
Chapter 7 Vehicle Characterization Based on Vehicle–Bridge Interaction·
  7.1 Introduction
  7.2 BWIM Algorithms
   7.2.1 Moses’s Algorithm·
   7.2.2 Orthotropic BWIM Algorithm
   7.2.3 Influence Area Method·
   7.2.4 Reaction Force Method
   7.2.5 Moving Force Identification
  7.3 Instrumentation of BWIM Systems·
   7.3.1 Strain Measurement·
   7.3.2 Axle Detection
   7.3.3 Installation Location of Sensors
   7.3.4 Data Acquisition and Storage·
  7.4 NOR BWIM Considering the Transverse Position of Vehicle
   7.4.1 Identification Methodology·
   7.4.2 Numerical Simulation
   7.4.3 Parametric Study
   7.4.4 Verification by a Field Study
   7.4.5 Concluding Remarks
  7.5 Vehicle Axle Identification Using Wavelet Analysis of Bridge Global Responses
   7.5.1 Wavelet Theory·
   7.5.2 Numerical Simulations
   7.5.3 Parametric Study
   7.5.4 Concluding Remarks
  7.6 Detecting Vehicle Speed and Axles
   7.6.1 Methodology for Detecting Vehicle Speed and Axles
   7.6.2 Numerical Simulations
   7.6.3 Experimental Validation
   7.6.4 Concluding Remarks
  7.7 Identification of Parameters of Vehicles Moving on Bridges
   7.7.1 Parameter Identification Using Genetic Algorithm·
   7.7.2 Numerical Simulations
   7.7.3 Field Test
   7.7.4 Concluding Remarks
  References
Chapter 8 Energy Harvesting on Vehicle-Induced Vibrations of Bridges
  8.1 Introduction
   8.1.1 Piezoelectric Energy arvester Modeling·
   8.1.2 Applications of Piezoelectric Energy arvesting in Civil Infrastructures
   8.1.3 Piezoelectric Energy arvesting Aimed on Low Frequency Vibration
   8.1.4 Piezoelectric Energy arvesting with Large Bandwidth
   8.1.5 Overview of This Chapter
  8.2 Distributed Parameter Model for Piezoelectric Beam Based arvesters·
   8.2.1 Fundamentals of Distributed Parameter Beam Model
   8.2.2 Fundamentals of Piezoelectric Material Modeling
   8.2.3 Model of Bimorph Piezoelectric Cantilever Energy arvester
   8.2.4 Model of Single Piezoelectric Layer Cantilever Energy arvester
   8.2.5 Model of Doubly Clamped Piezoelectric Beam Energy arvester
  8.3 Piezoelectric-Based Energy arvesting on Bridge Structures
   8.3.1 Bridge–Vehicle System Model·
   8.3.2 Piezoelectric Cantilever Beam arvester Model
   8.3.3 Energy arvesting for Bridges with One Vehicle Passing Through
   8.3.4 Energy arvesting for Bridges with Continuous Vehicles Passing Through·
   8.3.5 Concluding Remarks
  8.4 Multi-Impact Energy arvester Aimed on Low Frequency Vibrations·
   8.4.1 Introduction
   8.4.2 Concept and Design of Multi-Impact arvester
   8.4.3 Energy arvesting System Modeling·
   8.4.4 Results and Discussion·
   8.4.5 Concluding Remarks
  8.5 Experimental Study of the Multi-Impact Energy arvester under Low Frequency Excitations
   8.5.1 Introduction
   8.5.2 Design of the Multi-Impact Energy arvester and Experiment Setup
   8.5.3 Energy arvesting under Sinusoidal Wave Excitations
   8.5.4 Comparison with a Traditional Cantilever based Energy arvester
   8.5.5 Concluding Remarks
  8.6 Low Frequency Nonlinear Energy arvester with Large Band Width Utilizing Magnet Levitation
   8.6.1 Introduction
   8.6.2 Design of the Nonlinear arvester
   8.6.3 Modeling of the Nonlinear arvester·
   8.6.4 Case Study
   8.6.5 Concluding Remarks
  References
Appendix
Index