Prevention of dynamic destruction of solid rock layers in the soil of preparatory workings
Authors:
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- VNIMI
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
Funding:
None