Assessment of coal production volume in underground mining during the restructuring of the coal industry in Russia
About authors
- 1 — VNIMI
- 2 — ВНИМИ
- 3 — ВНИМИ
Abstract
The coal extraction completeness is considered. It is ascertained that fixed standards of operation coal losses are carried out measures for increase extraction level provide unimportant changes in quality of coal extraction during the branch restructure and transition to market economy.
Область исследования:
(Archived) Without section
Similar articles
Preliminary calculations of holing on the basis of vectorial errors
2001 S. A. Korobkov, V. A. Golovanov
Methods for the determination of geodetic azimuths with the use of the equipment of space navigation system users
2001 V. F. Alekseev, N. D. Markovkin, A. I. Yakovlev
Establishment and evolution of the School of Military Topographers (on the 180th anniversary of the Topographic School)
2001 E. P. Tarelkin, A. P. Romanov