Methodology for determining pit boundaries and annual overburden volumes based on design experience
Authors:
Abstract
Already at the first stage of design there is a need to determine the volume of total and annual transportation of ore, rock and the upper contour of the open pit. From the volume of work for the design year, the capacity of the open pit Ap for ore is known in advance and the volume of rock work Bp is unknown, which must be determined for all subsequent calculations. Design calculations on the annual volume of rock works can be represented by the following dependencies.
Область исследования:
Mining
References
- Gorodetsky P. I. Technical and economic bases for determining the boundary of transition from open-cast to underground works. Journal of Mining Institute, 1941, vol. XLIII, iss. 3.
- Rzhevskiy V. V. Designing of Quarry Contours. Metallurgihedat, 1956.
- Rzhevskiy V. V. Mode of Mining Operations in Open Coal and Ore Mining. Uglegletehizdat, 1957.
- Arsentiev A. I. Analytical determination of productivity and depth of open pits. Coll.: Improvement of ways of mining of minerals. Metallurgizdat, 1957
- Arsentyev A. I. Method of modeling the development of mining operations at the open pit YUGOK. Mining Journal, 1957, № 12.
- Borisov D. F. Refinement of the methodology for determining the boundaries of open-pit operations at specific design. Journal of Mining Institute, 1958, vol. XXXVI, iss. 1.
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