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
Similar articles
State, problems and trends of production and application of explosive materials in Russia
2007 A. S. Derzhavets, N. G. Kutin, Yu. M. Mikhailov
Analysis of fine fraction at rock destruction by explosion and formation of rock landslides
2007 V. V. Adushkin, S. I. Popel, S. I. Shishaeva
New ways and methods of dispersing complex-structured massifs of ferruginous quartzites at explosive ore preparation
2007 V. A. Belin, V. N. Anisimov
Assessment of changes in properties and state of rocks as a result of intensive dynamic loading
2007 S. D. Viktorov, A. N. Kochanov, A. V. Matveev, M. G. Zilbershidt, I. V. Velesevich, K. K. Shvedov