Formulation of the Algorithm for Calculating Constants Characterizing a Rock Mass with Mine Opening
M. V. Kurlenya, V. E. Mirenkov
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630091 Russia
Keywords: граница, напряжения, смещения, параметры, уравнения, задача, решение, Boundary, stresses, displacements, parameters, equations, problem, solution
Abstract
A method is proposed for solving inverse problems characterized by a set of parameters, which uses a system of singular integral equations connecting the boundary values of stress and displacement components and excluding regularization. The calculation involves specifying the static, kinematic and dynamic aspects and adapting them to the conditions of mining a specific seam. The static aspect is understood as the classical calculation of the stress-strain state in the vicinity of mine opening, the kinematic one accounts for the dead weight of rocks, and the dynamic one considers the process of mining the seam and damage accumulation in enclosing rocks.
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