INFLUENCE OF ELEVATED TEMPERATURES  ON MECHANICAL PROPERTIES OF CONCRETE

Vladimir I. Andreev; Lyudmila S. Polyakova

doi:10.22337/2587-9618-2018-14-1-178-184

PDF (Russian)

Published: 2018-03-30

DOI: https://doi.org/10.22337/2587-9618-2018-14-1-178-184

Keywords:

nonlinearity, inhomogeneity, concrete, elevated temperature

Vladimir I. Andreev

National Research Moscow State University of Civil Engineering, Moscow, RUSSIA

Lyudmila S. Polyakova

National Research Moscow State University of Civil Engineering, Moscow, RUSSIA

Abstract

he paper considers the influence of elevated temperatures in the range from 20°C to 800°C in the mechanical properties of the concrete the thermal expansion, elastic modulus, shear deformation coefficient, strength. Functions describing the dependences of the mechanical characteristics of concrete on temperature as well as functions approximating the nonlinear diagram deformation of concrete at elevated temperatures are pro-posed.

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Issue

Vol. 14 No. 1 (2018): International Journal for Computational Civil and Structural Engineering

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Articles

How to Cite

Andreev, V. I., & Polyakova, L. S. (2018). INFLUENCE OF ELEVATED TEMPERATURES ON MECHANICAL PROPERTIES OF CONCRETE. International Journal for Computational Civil and Structural Engineering, 14(1), 178-184. https://doi.org/10.22337/2587-9618-2018-14-1-178-184

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