Which of the following losses of prestress occurs only in pretensioning and not in post-tensioning ?
(A) elastic shortening of concrete
(B) shrinkage of concrete
(C) creep of concrete
(D) loss due to friction
Which of the following losses of prestress occurs only in pretensioning and not in post-tensioning ?
(A) elastic shortening of concrete
(B) shrinkage of concrete
(C) creep of concrete
(D) loss due to friction
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