Deformability of a Volume-Compressed Concrete

International Multi-Conference on Industrial Engineering and Modern technologies

Krishan, A.L.^1 ; Rimshin, V.I.^2 ; Astafeva, M.A.^3

Department of Building Design and Constructions, Nosov Magnitogorsk State Technical University, Uritsky, 11, Magnitogorsk

455000, Russia^1

Russian Academy of Architecture and Construction Sciences, Institute of Urban Development, Moscow

107031, Russia^2

Department of Industrial and Civil Engineering, Nosov Magnitogorsk State Technical University, Uritsky, 11, Magnitogorsk

455000, Russia^3

关键词: Empirical formulas;    Nonlinear deformations;    Theoretical study;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/463/2/022063/pdf
DOI  :  10.1088/1757-899X/463/2/022063

来源: IOP

【 摘 要 】

This article is devoted to a theoretical study of the volume-compressed concrete deformability. The derivation of the formula for the concrete deformations determination with indirect reinforcement at maximum compressive stresses is given. This formula adequately takes into account the main factors affecting the amount of deformation unlike the known empirical formulas. The proposed formula use for designing will increase the reliability of calculations the compressed reinforced concrete and reinforced concrete structures with indirect reinforcement bearing capacity, performed on the nonlinear deformation model.