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A discussion of the paper “long-term strength of fly-ash” by Torben C. Hansen

✍ Scribed by Bryant Mather; Structures Laboratory


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
164 KB
Volume
20
Category
Article
ISSN
0008-8846

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Long-term strength of high fly ash concr
✍ Torben C. Hansen 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 172 KB

Five fly ash concretes were found to gain considerable strength beyond 28 days when standard cured in water at 20°C. However, strength development came to an almost complete stop after 3½ years, at what time the fly ash activity factors with respect to concrete compressive strength ranged from 0.86