DYNAMIC STRENGTH CONDITION OF CONCRETE UNDER PLANE STRESS STATE
https://doi.org/10.31675/1607-1859-2019-21-4-138-145
Abstract
Modern calculation models must take into account the dynamic deformation of reinforced concrete. Currently, the main regularities of nonlinear dynamic deformation of reinforced concrete under uniaxial stress state are theoretically analyzed in detail along with a wide range of experimental studies. Properties of concrete under plane stress -strain state and dynamic loading are examined to a lesser extent. This paper proposes the dynamic strength condition for the concrete strength which allows for changing the strain -hardening coefficient of concrete depending on the type of stress -strain state, the ratio of the primary stresses and the deformation rate.
About the Author
Z. R. Galyautdinov
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
Zaur R. Galyautdinov - PhD, A/Professor
2, Solyanaya Sq., 634003, Tomsk
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Review
For citations:
Galyautdinov Z.R. DYNAMIC STRENGTH CONDITION OF CONCRETE UNDER PLANE STRESS STATE. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2019;21(4):138-145. (In Russ.) https://doi.org/10.31675/1607-1859-2019-21-4-138-145
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