Abstract
The mechanism of deformation, displacement and collapse of rocks in a structurally disturbed heterogeneous rock mass was studied to assess the state of the rock mass around mine workings. A technology for fixing near-contour soil rocks has been developed, taking into account the state of the rock mass around the working. The parameters of the operation of anchor bolting in mines for fixing rods in workings in order to ensure the safety of mining operations are determined. The conducted studies made it possible to determine the degree of influence of mining conditions of development on displacements in near-contour rocks with various types of lining in ongoing workings. The revealed regularities of deformations can be used in calculations of manifestations of rock pressure during workings under various mining operating conditions.
Published Version
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