Economic efficiency reducing ore losses in pillars of level-chamber method operational at the Korobkovsky of the iron-ore deposit
About authors
- 1 — Ph.D., Dr.Sci. professor National Mineral Resources University (Mining University)
- 2 — Ph.D. assistant lecturer National Mineral Resources University (Mining University)
Abstract
Technological solutions of ore loss reduction in interchamber pillars at bottom levels design of Gubkin mine are developed. For the purpose of justification of these offers has been carried out: physical (with the use of equivalent materials) and mathematical (finite element method) modeling. The research results and schedules of economic borders of use of new technologies are presented. The requirement for pilot work before industrial scale use is established.
Область исследования:
(Archived) Organizational and economic problems of innovative development of a mineral and raw complex
References
- Boguslavsky E.I., Korzhavykh P.V. Reducing ore losses in interchamber pillars to design lower layers of the Gubkin mine of the open joint-stock company «Industrial complex KMAruda» // Proceedings of the Mining Institute. Saint-Petersburg, 2010. Vol.186. P.50-53.
- Litvinenko V.S., Boguslavsky E.I., Korzhavykh P.V. Physical and mathematical modelling of level-chamber method operational parameters at the bottom level of Gubkin mine // Proceedings of the Mining Institute. Saint-Petersburg, 2012. Vol.195. P.115-119.
- Patent 2405109 RF . MKP E 21 C 41/22. The way of working of thick ore deposits with the underground method by fastening interchamber pillars / E.I. Boguslavsky, P.V. Korzhavykh, I.E. Boguslavsky,A.B. Andreev, I.A. Volik. Print 27.11.2010. Bul. N33.
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