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

INFLUENCE OF ELEVATED TEMPERATURES ON MECHANICAL PROPERTIES OF CONCRETE

Vladimir I. Andreev, Lyudmila S. Polyakova
178-184 DOI 10.22337/2587-9618-2018-14-1-178-184 Published 2018-03-30
PDF (Russian)
How to Cite

INFLUENCE OF ELEVATED TEMPERATURES ON MECHANICAL PROPERTIES OF CONCRETE

Authors

  • 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

DOI:

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

Keywords:

nonlinearity, inhomogeneity, concrete, elevated temperature

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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Published

2018-03-30

Issue

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

Section

Research article

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

Keywords

nonlinearity, inhomogeneity, concrete, elevated temperature