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
Funding:
None
Similar articles
Assessment of conditions of local deformation conditions of benches (high ledges) in steeply dipping planes of rock-mass weakening
2001 A. N. Gurin, P. A. Tsevelev
Determination of the positions of exposure of tectonic disturbances for prediction of shifts and deformations of the earth surface
2001 Yu. B. Fainshtein
Numerical optimization of weights in the design of multistage geodetic networks
2001 A. V. Astapovich, M. Ya. Bryn