prestressing steel & types of prestressing

analysis of prestressing

1. Prestressing steel Wires Strands Tendon Cable Bars

2. Wires Wires

3. Strands

4. Tendon

5. Cable

6. Bars

7. Types of Prestressing External or Internal Prestressing Linear or circular Prestressing Pre tensioning or Post Tensioning End Anchored or Non End Anchored Bonded or Unbounded Tendon

8. External & Internal Prestressing

9. Linear & circular Prestressing

10. Pre tensioning & Post Tensioning

11. End Anchored & Non End Anchored

12. Bonded & Unbounded Tendon

13. Types of Wedges in Prestressing

14. System of Prestressing Hoyer System Freyssinet System Magnel Blaton System Gifford Udall System Lee- mccall system

15. Hoyer System

16. Freyssinet System

17. Magnel Blaton System

18. Gifford Udall System

19. Lee- mccall system