Use of coefficient of output at pit delimitation
About authors
- 1 — Ph.D., Dr.Sci. professor National Mineral Resources University (Mining University)
- 2 — post-graduate student National Mineral Resources University (Mining University)
Abstract
In work it is settled an invoice the final depth of a pit of the conditional complex occurrence presented by three minerals. It is shown that when developing complex occurrence it is more expedient to use coefficient of output, instead of overburden ratio.
Область исследования:
(Archived) Geotechnology for development of solid mining fields
Keywords:
open-pit boundary
overburden ratio
coefficient of output
possible producing cost
final depth of a pit
References
- Holodnyakov G.A. Borders of open-cast mining of complex mineral deposits. Leningrad Mining Institute. Leningrad, 1986.
- Arsentyev A.I. Determination of productivity and borders of pits. Мoscow: Nedra, 1970.
Similar articles
Forecast stress state of mass when extraction coal reserves under open pit mine in the underground mining Nui Beo (Vietnam)
2014 Nguen Van Kuang
Quality management of brown coal at open-pit mine in the presence of several consumers with varios requirements to it
2014 M. M. Yakubovskii, K. Drebenshtedt
Determination of ore reclaiming efficiency on accumulation and bedding stockyards
2014 V. A. Shevelev
Gas emission control parameters determination for sublevel caving mining systems at the «Kiselevskaya» coal mine
2014 O. I. Kazanin, A. A. Sidorenko, V. V. Sementsov