Multiple Choice
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
C) (C - 1) mf - eE
D) (1 - C) mf + eE
Correct Answer:

Verified
Correct Answer:
Verified
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