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Recent content by Ndtman
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Excessive Retardation of Concrete - any articles or papers?
I am trying to help a client who has had a problem with excessive retardation of concrete in drilled shafts (piles). When tested by sonic logging at 7 days some of the concrete had low UPV. When retested at 14 days UPV had increased by 50 percent. The mix was self-consolidating (9 inch slump)...- Ndtman
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- Replies: 1
- Forum: Concrete Engineering general discussion
