Optimization of protective pillars parameters of mine shafts at the ore mines of OJSC «MMK «Norilsk Nickel»
About authors
- 1 — senior research assistant National Mineral Resources University (Mining University)
- 2 — Ph.D. senior research assistant National Mineral Resources University (Mining University)
- 3 — senior research assistant National Mineral Resources University (Mining University)
- 4 — Ph.D. leading research assistant National Mineral Resources University (Mining University)
- 5 — deputy director ZF OJSC MMK «Norilsk nickel»
Abstract
The Article presents the results of long-term investigations of the problem concerning the protection of shafts with pillars of reduced sizes under conditions of the Talnakh and Oktiabrsky deposits. The principal potentiality of partial mining of shaft-bottom pillars VS-3 and GS has been proved at the Oktiabrsky ore mine. Certain recommendations are given on optimization of parameters of shaft-bottom protective pillars.
Область исследования:
(Archived) Innovation in designing of mining plants
Keywords:
rock movement
shaft-bottom pillar
optimization of parameters
protection of undermined objects
References
- Directions on protection of constructions and natural objects positioned within the zone of influence of under-ground mining operations at the divertions of the Talnakh and Oktiabrsky ore deposits. Norilsk, 2006. 45 p.
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