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Normas BSI – AENOR
BS EN 12390-16:2019

BS EN 12390-16:2019

Testing hardened concrete. Determination of the shrinkage of concrete

Fecha:
2019-10-10 /Definitive
Comité:
B/517/1
Equivalencias internacionales:

EN 12390-16

Resumen:
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 autogenous shrinkage is given in Annex A. The test is suitable for specimens having a declared value of D of the coarsest fraction of aggregates actually used in the concrete (Dmax) not greater than 32 mm.
Keywords:
Mechanical testing, Tolerances (measurement), Cement and concrete technology, Concretes, Moulded materials, Moulding equipment, Cylindrical shape, Shape, Dimensions, Dimensional tolerances, Cubic shape, Prismatic shape, Strength of materials
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