Algorithm of calculation of a crack in a rock at application of a borehole extended shaped charge
About authors
- 1 — G.V. Plekhanov Saint Petersburg State Mining Institute
- 2 — G.V. Plekhanov Saint Petersburg State Mining Institute
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
Similar articles
Justification of preparation excavations fastening by combination of rod and rope anchor fasteners
2009 V. M. Shik, A. A. Romashkevich
Methodology for determination of ideal detonation parameters of emulsion idealization capability
2009 N. G. Demchenko