ASTM C1761/C1761M-23

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1.1 This specification covers lightweight aggregate intended to provide water for internal curing of concrete. It includes test methods for determining the absorption and desorption properties of lightweight aggregate.

Note 1: Internal curing provides an additional source of water to sustain hydration and substantially reduce the early-age autogenous shrinkage and self-desiccation that can be significant contributors to early-age cracking. Appendix X1 provides guidance on calculating the quantity of lightweight aggregate for internal curing.

Product Details

Published:
06/01/2023
Number of Pages:
10
File Size:
1 file , 400 KB
Redline File Size:
2 files , 560 KB
Note:
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