Stressed-deformed array status taking into account interaction of production
In continuum mechanics, the theory of stresses contains the extension of Newton's laws for point masses to a continuous medium, and the theory of deformations contains a geometric description of the changes that occur when the points of the body move. Stress is a concept used to determine how loads are transmitted through a solid body. In the three-dimensional coordinate system x, y, z, stresses acting on planes with normals parallel to the coordinate axes are known as components of the stress tensor. To calculate the stability of open and underground mines, it is necessary to know the conditions in which the destruction occurs. The analysis of the boundaries of the stress state at which stability loss and destruction occur is devoted to mechanical theory of strength.