Stress-Strain State of Two Diagonal Cavities Weighty Inclining Layered Massif System with Slots in Terms of Elastic-Creep Deformations

This paper investigated the stress-strain state of two diagonal cavities of arbitrary cross-sectional shape and the depth of a weighty inclining massif with system slots in terms of elastic and elastic-creep deformation rocks. This study was based on the anisotropic mechanical-mathematical model of inclining multilayer massif with a doubly periodic system of slots studied numerically, the patterns of distribution of elastic-creep stresses, displacements near two diagonal cavities of derived shape, and the depth of the Finite Element Method in generalized plane strain. Calculation algorithm is a designed and compiled software package for the study of the elastic-creep state of adjacent cavities of derived depth and shapes. Multivariate numerical calculation and analysis of the effect on the components of stresses and displacements near the cavities geometrics, physical parameters, and creep properties of rocks were conducted. (C) 2015 The Authors. Published by Elsevier Ltd.