Prestressed concrete is concrete that has had internal stresses introduced to counteract, to the degree desired, the tensile stresses that will be imposed in service. The stress is usually imposed by tendons of individual hard-drawn wires, cables of hard-drawn wires, or bars of high strength alloy steel.

1. PRESENTATION
ON
“PRESTRESSED CONCRETE”
PRESENTED BY :
Irshad Ansari

2. CONTENT
1. Introduction
2. Principle
3. Types of Prestressed Concrete
4. Pre Tensioning
5. Post Tensioning
6. Advantages
7. Disadvantages
8. Reinforced Concrete
9. Conclusion

4. 1. INTRODUCTION

6. PRE-STRESSING

15. CONCLUSION
 Thus, pre-stressed concrete increases the quality, strength, span
of the struncture.
 Since it is cost effective, it is used widely on recent days.

16. THANK YOU