Testing hardened concrete - Determination of the shrinkage of concrete has-digital their field joints and clamps/guides

their field joints and clamps/guides

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Testing hardened concrete - Determination of the shrinkage of concrete has-digital their field joints and clamps/guides1 Scope This document specifies the procedure for the determination of total shrinkage of concrete specimens in drying conditions. NOTE 1 Possible shrinkage or length changes occurring before 24 h of age, and which could have significant amplitude and or consequences, in case of restraint, could need to be measured according to a complementary procedure not covered by this document. NOTE 2 Information on a simplified procedure for the determination of