Peculiarities of the methodology for determining losses taking into account the transfer of substandard ores in the level forced caving system
About authors
- 1 — Ph.D., Dr.Sci. Leningrad Mining Institute
- 2 — Ph.D. Leningrad Mining Institute
- 3 — Ph.D. Leningrad Mining Institute
Abstract
At the mines of the Apatit Combine, using the system of level forced caving, in blocks mined under previously abandoned horizons, the determination of ore losses is complicated by the transfer of broken substandard ore and losses from the upper blocks. ...
Область исследования:
(Archived) Without section
Funding:
None
Similar articles
Auto-reduction liquid and spring compensators and their application in surveying and geodetic instruments
1975 N. A. Gusev
Ways of improving the operationof mine fans, drainage and pneumatic installations
1975 S. S. Smorodin