Q61
If C is creep coefficient, f is original pre-stress in concrete, m is modular ratio, E is Young's modulus of steel and e is shrinkage strain, the combined effect of creep and shrinkage is:
A.
(1 - C) mf - eE
B.
(C - 1) mf + eE
AnswerC.
(C - 1) mf - eE
D.
(1 - C) mf + eE
Answer: Option B
Solution
Answer: Option B
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