Title: Effect of multi-mineral admixtures on mechanics properties of concrete
Abstract:The effect of different mineral admixtures is studied on the mechanics function of concrete.The effects of mineral admixtures including Fly Ash(FA),Blast-Furnace Slag(BFS)and Silica Fume(SF)on workabl...The effect of different mineral admixtures is studied on the mechanics function of concrete.The effects of mineral admixtures including Fly Ash(FA),Blast-Furnace Slag(BFS)and Silica Fume(SF)on workable concrete were investigated.The results showed that both BS and SF can effectively improve the bonding of the mixtures,and then improve the concrete strength at both early and late age; however,both of them can affect the workability of the mixtures.FA can greatly improve the workability of the mixture;however,associated bleeding deteriorates the homo- geneity of the mixture and the concrete strength at early age.The performances of concrete with multi-elements mineral are researched.The action mechanism of that is summarized.The conclusion is that the performance of concrete with multi-elements mineral admixtures is superior to that of concrete with a kind of mineral additive.So the multi-elements mineral additive should be the better method of mixing concrete.Read More
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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Cited By Count: 1
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