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Vol 153
Pages:
88-90
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RUS
Article

Prevention of dynamic destruction of solid rock layers in the soil of preparatory workings

Authors:
M. G. Mustafin
About authors
  • VNIMI
Date submitted:
2002-06-14
Date accepted:
2002-07-06
Date published:
2003-03-20

Abstract

The approach to prediction and prevention of dynamic soil failure of preparatory workings is described. Mathematical modeling of the stress-strain state of the rock massif is used. An algorithm for solving a nonlinear problem, which is implemented in software complexes, is given. The mechanism of fracture of a solid layer in the excavation soil is shown. Practical recommendations are developed based on the results of the research.

Область исследования:
(Archived) Development regularities of technogenic and geological processes and phenomena
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