MCQOPTIONS
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| 1. |
The cross section of a prestressed concrete beam is 100mm wide and 300mm deep and the initial stress in tendons are located at a eccentricity of 50mm is 1000n/mm2, the sectional area is 100mm2. Find rotation due to prestress (hogging moment)? |
| A. | 0.00155 |
| B. | 0.00165 |
| C. | 0.00175 |
| D. | 0.00185 |
| Answer» E. | |