Increase of efficiency and quality of block stripping in difficult mining and technical conditions at underground mines
Authors:
About authors
- 1 — OAO VostNIGRI
- 2 — OAO Evrazruda
- 3 — OAO Evrazruda
- 4 — Tashtagol branch of Evrazruda OAO
- 5 — Gorno-Shorsky Branch of Evrazruda
- 6 — Gorno-Shorsky Branch of Evrazruda
- 7 — Abakansk branch of Evrazruda
Abstract
The paper deals with the issues of increasing the efficiency of drilling and blasting operations in difficult mining and technical conditions at underground mines through the use of non-electric blasting initiation means - SINV-SH and vertical concentrated charge stripping technology. The results of research for the mines of the Khakassia Mountain Shoriai are given.
Область исследования:
(Archived) Blasting, explosives and means of mechanization of their application
Funding:
None
Similar articles
Laser agglomeration of ultra-disperse gold from mineral and technogenic associations of high clayey sands
2007 N. A. Leonenko, A. P. Kuzmenko, M. V. Peterson, N. A. Kuzmenko
Improvement of the model of deep pit ventilation by cascade explosion of fuel-air mixture
2007 S. N. Kuzmin
Cavity to the beginning of detonation products release into the atmosphere
2007 N. N. Kazakov, A. V. Shlyapin