Influence of Fly Ash on Properties of Fresh and Hardened Cement Screed

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Abstract:

Using of a larger amount of fly ash in cement and concrete is in practice very actual topic. The reason is the positive economic and environmental impact. If added to the concrete larger amount of fly ash, it affects the final properties of the mixture. This paper deals with cement screed with different content of fly ash (0, 12.5, 25, 37.5 and 50%). On these mixtures was verified consistence of fresh mixtures and mechanical tests were carried out - the compressive strength and tensile strength.

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85-88

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February 2016

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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