- 1. Theoretical and practical aspects of reduction of ore loss on bottom layer of deposit
- (Mining)
- ... dead area of the bottom layer of the deposit in the zone of release are resulted. It has been improved the technology of working of deposits with inclination less than 60–65° which allows reducing ore ...
- Created on 05 January 2013
- 2. An improvement of technology of working of deposits bottom layer by development system with ore and enclos-ing strata toppling
- (Mining)
- ... displacement of broken ore from the dead area of the bottom layer of the deposit in the zone of active release. The principle of displacement of broken ore which is provided by sharper dynamic push of ...
- Created on 04 January 2013