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
Stopes walls stabilization at the rich iron ore mining by the flat-back cut-and-fill method
2014 V. P. Zubov, M. D. Morozov, A. S. Malyutin
Assessment of the longwall face length influence on gas emission at longwall panels of the OJSC «Vorkutaugol» coal mines
2014 O. I. Kazanin, A. M. Sufiyarov
Certain periodicity organizational and technical preventive measures, aimed at improving the effective management of safety on coal open pit mining
2014 E. B. Gridina, A. V. Pasynkov
Contemporary Problems of salvaging drill cuttings on the Western Siberia oilfields of the final stage of development
2014 V. V. Katsilo