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Useful to improve the Resistance of mixture compositions formed by Portland Cement and pozzolana and concrete composition that includes
Useful to improve the Resistance of mixture compositions formed by Portland Cement and pozzolana and concrete composition that includes
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机译:有助于改善由波特兰水泥和火山灰形成的混合料以及包括
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摘要
An admixture for Portland cement compositions and particularly Portland cement concrete compositions which contain pozzolans such as fly ash and blast furnace slag is described which is a mixture containing at least three specified chemical ingredients. The admixture improves the strength and other properties of the compositions.
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