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Need help with low 7 and 28 field breaks
I am starting to get low 7 and 28 field break. The labs for the same sets are at times 50% more than the fields. All the slumps and air are within specs. The initial curing is being done correct. Transportaion is correct (box is padded,cylinders are capped during trip, trip is less than 4...- ETIcorp
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- Replies: 1
- Forum: Concrete Engineering general discussion
