Research on Temperature Effect of Autogenous Deformation and Mechanical Properties of HPC

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Abstract:

The temperature history of HPC remarkably affects their volume stability and mechanical properties, but no enough attention is pay to it in the literature. In this paper, for the purpose of clarifying the temperature effect of above-mentioned behaviors, a series of tests on autogenous deformation, compressive strength and elastic modulus of HPC are carried out. The outcome of research as follows: surrounding temperature intensely influences autogenous strain and mechanical indices; elevated temperature not only results in increased shrinkage strain, compressive strength and elastic modulus, but also accelerates their rates of development.

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Key Engineering Materials (Volumes 575-576)

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352-356

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September 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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