Question

4: If the pre-tensioned beam is carrying an initial
stress of 1000 N/mm2 then find the loss due to
relaxation of steel.(Assume it is 5% of initial stress)
2937352686
250 N/mm2
5 N/mm2
50 N/mm2
500 N/mm2​

Answer 1

Answer:

answer is 500 us right

hope you understand