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Vol 180
Pages:
69-70
Download volume:
RUS
Article

Algorithm of calculation of a crack in a rock at application of a borehole extended shaped charge

Authors:
A. P. Gospodarikov1
V. N. Kovalevskiy2
About authors
  • 1 — G.V. Plekhanov Saint Petersburg State Mining Institute
  • 2 — G.V. Plekhanov Saint Petersburg State Mining Institute
Date submitted:
2008-07-28
Date accepted:
2008-09-09
Date published:
2009-02-18

Abstract

This article is devoted to application of the cumulative charges on the open-pit and underground minings. The analytical response of the crack length on the geometrical parameters of the charge, hole and of the properties of rocks is invented.

Область исследования:
(Archived) Physics and fracture mechanics rocks
Funding:

None

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