Об одной модели мезомеханики разрушения ортотропного материала с разными пределами прочности при растяжении и сжатии

Abstract

On the basis of the model proposed by the authors, the problem of the fracture of an orthotropic plate with crack under biaxial loading is solved in the case where the material of a plate has different ultimate stresses under tension and compression. The fracture of a material can be described by the Goldenblat–Kopnov criterion. The strength diagrams for the orthotropic plate with crack for different parameters of strength and crack resistance are obtained.