Effects of stress-strain state massif on the stability plots sides of an open pit
According to the results of geotechnical studies using information about the stress-strain state, fractures of massif, surfaces of weakening, stratification of structural elements in the massif is given assessment of stability of the open pit, which showed that the stability plots of massif in the presence of steep and flat falling fracture systems depends not only on physical and mechanical properties of these fracture systems, but also on the parameters of the tectonic stress field