《Bridge engineering handbook桥梁工程手册-50加固与复原》.pdf

50 Strengthening and Rehabilitation 50.1 Introduction 50.2 Lightweight Decks Introduction • Types • Case Studies 50.3 Composite Action Introduction • Applicability and Advantages • Types of Shear Connectors • Design Considerations 50.4 Improving the Strength of Various Bridge Members Addition of Steel Cover Plates • Shear Reinforcement • Jacketing of Timber or Concrete Piles and Pier Columns 50.5 Post-Tensioning Various Bridge Components Introduction • Applicability and Advantages • Limitations and Disadvantages • Design Procedures • Longitudinal Post-Tensioning of Stringers 50.6 Developing Additional Bridge Continuity Addition of Supplemental Supports • Modification of Simple Spans F. Wayne Klaiber 50.7 Recent Developments Iowa State University Epoxy-Bonded Steel Plates •