PECULIARITIES OF CONSIDERING THE PLASTIC LIMIT CONTOUR AT SOLVING PROBLEMS OF PLANE DEFORMATION

Abstract

Based on the plasticity conditions of Treska – Saint - Vernanta and the terms of the Hubera-Misesa plasticity condition in the case of complex deformation, plasticity condition, for the solid materials having unequal resistance to tension and compression and for the porous materials are used. The features of the plastic limit contour in different cases of plane deformation of solid plastic materials are discussed.