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From the below figure, what does A signify?

(a) Drying shrinkage

(b) Wetting shrinkage

(c) Expansion on re wetting

(d) Contraction

This question was posed to me in homework.

Asked question is from Shrinkage in section Elasticity, Creep and Shrinkage of Concrete Technology

1 Answer

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Best answer
Correct choice is (a) Drying shrinkage

To elaborate: A is the total drying shrinkage i.e. of 2 contraction in the above figure of freshly hardened concrete.

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