Description
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:
- 04/01/2015
- Number of Pages:
- 8
- File Size:
- 1 file , 120 KB
- Redline File Size:
- 2 files , 220 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
