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The analysis stage of exploitation and destruction of the normal cross section of the bending of the concrete element

Abstract

The analysis stage of exploitation and destruction of the normal cross section of the bending of the concrete element

Ivanenko A. N., Ivanenko N. A., Peresipkin E. N.

Incoming article date: 12.01.2015

In article on the basis of the hypothesis of plane cross-sections, non-linear deformation curve of concrete, reinforcement composed and solved equations to describe the stress-strain state of the normal sections of flexible concrete elements at all stages of work and the show features a deformation structure in stages of exploitation and destruction.

Keywords: Flexible reinforced concrete element, the change in the height of the compressed zone, the levels of the deformation of the reinforcement at failure of the compressed concrete.