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Editor's note: Two readers responded to recent articles on self-consolidating concrete
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I have a customer who tore out a slab with delamination problems. He subsequently found some sections where the #4 bar had not bonded to the concrete at all. Naturally, he is assuming the concrete is "bad." Besides oil and rust what other reasons can explain the lack of...
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What are the effects of using fly ash in concrete pavements? Does it have an impact on abrasion resistance of the mix? Are case studies or field data available, especially where more than 30% fly ash was used in the mix?
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Editor's note: Two readers responded to recent articles on self-consolidating concrete (SCC).