MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
A pre tensioned beam is prestressed using 5mm diameter wires with an initial stress of 80 percent of the ultimate strength of steel fpu = 1600n/mm2. Calculate average bond stress?$ |
| A. | 4.20n/mm<sup>2</sup> |
| B. | 3.30n/mm<sup>2</sup> |
| C. | 2.0n/mm<sup>2</sup> |
| D. | 4.9n/mm<sup>2</sup> |
| Answer» C. 2.0n/mm<sup>2</sup> | |