Zarifov Sirojiddin Sadriddinovich

Annotation:

The article examines the stress-strain state of the contours of underground structures with open support from various impacts based on the method of boundary integral equations. An algorithm has been developed and a mathematical model has been proposed for solving problems of interaction between reinforced underground structures and a rock mass under conditions of plane deformation. As a result of approximation of boundary parameters, systems of resolving equations were obtained. From the solution of these systems of equations, the stress-strain state of the contours of underground structures from various impacts is determined.

Keywords: contour, fortification, tunnel, working, contact boundary, stress concentration, modeling, rock mass.