Long-term strength of high fly ash concr
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Torben C. Hansen
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Article
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1990
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Elsevier Science
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English
โ 172 KB
Five fly ash concretes were found to gain considerable strength beyond 28 days when standard cured in water at 20ยฐC. However, strength development came to an almost complete stop after 3ยฝ years, at what time the fly ash activity factors with respect to concrete compressive strength ranged from 0.86