engineering recuitment BHEL Engineer Trainee Mock Test 2025 Reinforced Concrete Structures Prestress Concrete
A simply supported prestressed concrete beam is of 25 m span. The initial stress is 1000 Mpa. The slip in the jack during tensioning has been 2 mm. If Es = 200 GPa, the loss of prestress due to anchorage slip is
1
16%
2
12%
3
10%
4
1.6%