Research on Homogeneity of Expanded Perlite Lightweight Concrete

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Abstract:

This paper discusses the reason of segregation of expanded perlite lightweight aggregate concrete. By adding fly ash, high effective admixture, the expanded perlite pre-wetting and so on,the expanded perlite lightweight concrete,CL5-CL10,was confect with good workability, homogeneity, no bleeding and segregation, easy casting and excavation.

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74-77

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February 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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