Q. Prestressing steel has an ultimate tensile strength nearly (Solved)
1. twice that of hysd bars
2. thrice that of mild steel reinforcements
3. four times that of hysd bars
4. six times that of hysd bars
- c. four times that of hysd bars
1. twice that of hysd bars
2. thrice that of mild steel reinforcements
3. four times that of hysd bars
4. six times that of hysd bars