Justification of parameters of the directional non-explosive method of rock destruction on the basis of expanding cement mixture
About authors
- 1 — Moscow Geological Prospecting Academy
- 2 — Moscow Geological Prospecting Academy
Abstract
The efficiency of the method of directional cracking of gypsum rocks using non-explosive cement-based fracture mixture (NBRM) can be increased by the developed design of stress concentrators in the form of two parallel metal plates. Design formulas and graphs of directional crack development between boreholes in time are presented.
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