Side deep pits are complex engineering structures, which depend on the state of mine safety. As bating and opening new horizons in the development of mineral deposits open as a result of long-term at the edge array of pits are changing the natural stress and accumulated fatigue, which leads to deformation of the sides, ending in some cases, catastrophic collapses and landslides. Prevention of dangerous destructive strains edge arrays depends on reliable assessment of emerging strains.
Side deep pits are complex engineering structures, which depend on the state of mine safety. As bating and opening new horizons in the development of mineral deposits open as a result of longterm at the edge array of pits are changing the natural stress and accumulated fatigue, which leads to deformation of the sides, ending in some cases, catastrophic collapses and landslides. Prevention of dangerous destructive strains edge arrays depends on reliable assessment of emerging strains.
During the opencast mining operations with bating and opening-up of new horizons as a result of the process duration in the near-edge rock mass, fatigue accumulates, which leads to slope deformations in the form of slide rocks, rock falls, roof breaks, and, in some cases, large-scale landslides. Given that the open pit edges are complex engineering structures, on the state of which mining operations effectiveness and safety depend, their stability control is a very urgent problem.