The Properties of High-Strength Concrete Containing Super-Fine Fly Ash and Limestone Powder
2013 ◽
Vol 477-478
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pp. 926-930
Keyword(s):
Fly Ash
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In this study, a high-strength concrete containing 25% super-fine fly ash and 10% limestone powder was prepared, and its properties were investigated by comparing with those of pure cement concrete. The results show that the concrete containing super-fine fly ash and limestone powder can get a larger initial slump and a smaller slump loss than the pure cement concrete with the same super plasticizer content. In the case of almost the same 28 days' compressive strength, the concrete containing super-fine fly ash and limestone powder exhibits a lower adiabatic temperature rise, a lower early strength, a higher late strength, a lower permeability, and a larger carbonation depth than the pure cement concrete.
2020 ◽
Vol 9
(4)
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pp. 903-911
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2014 ◽
Vol 567
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pp. 381-386
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2013 ◽
Vol 639-640
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pp. 364-367
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