Ways to optimize the parameters of drilling and blasting operations during mining of chambers of Maleevsky mine by the method of borehole charges on the basis of consideration of rock mass properties
About authors
- 1 — G.V. Plekhanov Saint Petersburg State Mining Institute
- 2 — G.V. Plekhanov Saint Petersburg State Mining Institute
Abstract
In given article the opportunity of use of the data on reaction of the destroyed environment to dynamic influence at the explosive destruction is considered, the parameters of speed and acceleration displacement of environment received by tool measurements and allowing purposefully to correct conditions pressurization depending on properties of a destroyed environment.
Область исследования:
(Archived) Blasting, explosives and means of mechanization of their application
Similar articles
Determination of investment efficiency at realization of ore quarry projects
2009 S. I. Fomin, D. V. Pasynkov, A. S. Semyonov