Investigation of of residual stresses on the basis of structural-mechanical model
For the analysis of structural changes in the residual stresses developed structural-mechanical model of stress-strain state of an inhomogeneous solid medium. The model is intended to describe the changes in the residual (structural) stresses that exist in different structural levels of rocks (crystalline lattice, a crystalline separate block mosaic, grain). Comparisons of the residual stresses measured by x-ray of individual minerals of rocks with the changes in the model. The experimental data are in good agreement with the stress changes in the model.