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Prestressing concrete technology is critical to understanding problems in existing civic structures including railway and highway bridges; to the rehabilitation of older structures; and to the design of new high-speed railway and long-span highway bridges. Analysis and Design of Prestressed Concrete delivers foundational concepts, and the latest research and design methods for the engineering of prestressed concrete, paying particular attention to crack resistance in the design of high-speed railway and long-span highway prestressed concrete bridges. The volume offers readers a comprehensive resource on prestressing technology and applications, as well as the advanced treatment of prestress losses and performance. Key aspects of this volume include analysis and design of prestressed concrete structures using a prestressing knowledge system, from initial stages to service; detailed loss calculation; time-dependent analysis on cross-sectional stresses; straightforward, simplified methods specified in codes; and in-depth calculation methods. Sixteen chapters combine standards and current research, theoretical analysis, and design methods into a practical resource on the analysis and design of prestressed concrete, as well as presenting novel calculation methods and theoretical models of practical use to engineers.

  • Presents a new approach to calculating prestress losses due to anchorage seating
  • Provides a unified method for calculating long-term prestress loss
  • Details cross-sectional stress analysis of prestressed concrete beams from jacking to service
  • Explains a new calculation method for long-term deflection of beams caused by creep and shrinkage
  • Gives a new theoretical model for calculating long-term crack width

1. Analysis and Design of Prestressed Concrete - p. Page i 2. Cover - p. Page i 3. Front Matter - p. Page ii 4. Table of Contents - p. Page iii 5. Copyright - p. Page iv 6. Preface - p. Page iv 7. Author biography - p. Page vi 8. List of figures - p. Page vi 9. List of tables - p. Page xii 10. List of Illustrations - p. Page xv 11. List of Tables - p. Page xvi 12. Chapter 1 : Basic concepts of prestressed concrete - p. Page xvi 13. Chapter 2 : Prestressing materials - p. Page 12 14. Chapter 3 : Prestressing methods and anchorage systems - p. Page 52 15. Chapter 4 : The strategy of analysis and design - p. Page 77 16. Chapter 5 : Calculation of effective stress in prestressing tendons - p. Page 91 17. Chapter 6 : Effects of the prestressing force on structures - p. Page 138 18. Chapter 7 : Stress analysis of prestressed concrete flexural members - p. Page 156 19. Chapter 8 : Calculation and control of deformations and cracks - p. Page 210 20. Chapter 9 : Ultimate bearing capacity of flexural members - p. Page 258 21. Chapter 10 : Design of prestressed concrete flexural structures - p. Page 326 22. Chapter 11 : Analysis and design of tension and compression members - p. Page 348 23. Chapter 12 : Analysis and design of unbonded prestressed concrete flexural structures - p. Page 377 24. Chapter 13 : Analysis and design of externally prestressed concrete structures - p. Page 396 25. Index - p. Page 420

Descripcion
Descripción

Prestressing concrete technology is critical to understanding problems in existing civic structures including railway and highway bridges; to the rehabilitation of older structures; and to the design of new high-speed railway and long-span highway bridges. Analysis and Design of Prestressed Concrete delivers foundational concepts, and the latest research and design methods for the engineering of prestressed concrete, paying particular attention to crack resistance in the design of high-speed railway and long-span highway prestressed concrete bridges. The volume offers readers a comprehensive resource on prestressing technology and applications, as well as the advanced treatment of prestress losses and performance. Key aspects of this volume include analysis and design of prestressed concrete structures using a prestressing knowledge system, from initial stages to service; detailed loss calculation; time-dependent analysis on cross-sectional stresses; straightforward, simplified methods specified in codes; and in-depth calculation methods. Sixteen chapters combine standards and current research, theoretical analysis, and design methods into a practical resource on the analysis and design of prestressed concrete, as well as presenting novel calculation methods and theoretical models of practical use to engineers.

  • Presents a new approach to calculating prestress losses due to anchorage seating
  • Provides a unified method for calculating long-term prestress loss
  • Details cross-sectional stress analysis of prestressed concrete beams from jacking to service
  • Explains a new calculation method for long-term deflection of beams caused by creep and shrinkage
  • Gives a new theoretical model for calculating long-term crack width

1. Analysis and Design of Prestressed Concrete - p. Page i 2. Cover - p. Page i 3. Front Matter - p. Page ii 4. Table of Contents - p. Page iii 5. Copyright - p. Page iv 6. Preface - p. Page iv 7. Author biography - p. Page vi 8. List of figures - p. Page vi 9. List of tables - p. Page xii 10. List of Illustrations - p. Page xv 11. List of Tables - p. Page xvi 12. Chapter 1 : Basic concepts of prestressed concrete - p. Page xvi 13. Chapter 2 : Prestressing materials - p. Page 12 14. Chapter 3 : Prestressing methods and anchorage systems - p. Page 52 15. Chapter 4 : The strategy of analysis and design - p. Page 77 16. Chapter 5 : Calculation of effective stress in prestressing tendons - p. Page 91 17. Chapter 6 : Effects of the prestressing force on structures - p. Page 138 18. Chapter 7 : Stress analysis of prestressed concrete flexural members - p. Page 156 19. Chapter 8 : Calculation and control of deformations and cracks - p. Page 210 20. Chapter 9 : Ultimate bearing capacity of flexural members - p. Page 258 21. Chapter 10 : Design of prestressed concrete flexural structures - p. Page 326 22. Chapter 11 : Analysis and design of tension and compression members - p. Page 348 23. Chapter 12 : Analysis and design of unbonded prestressed concrete flexural structures - p. Page 377 24. Chapter 13 : Analysis and design of externally prestressed concrete structures - p. Page 396 25. Index - p. Page 420

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