Determination of length and productivity of a mining block
Abstract
The labor costs of the main and auxiliary mining processes depend on the number of excavators on the ledge, which determines the length of the blocks and the intensity of the front movement. By the length of the block is meant the length of the front of work per excavator, which provides independent and productive operation of mining transportation equipment. The length of the block is determined by the conditions of rational technology of adjacent production processes - loosening, loading and transportation - in accordance with the “Standard projects of development systems and transportation at quarries." When designing the length of the block is taken according to practice, norms or standard projects ...
Область исследования:
(Archived) Without section
Funding:
None
References
- Zolotarev N. D. Technology and economics of open-pit mining. Nedra, 1965.
- Rzhevskiy V. V., Shkolnikov A. D., Korobov S. D. Use of electronic computing machines for planning and control of technological processes at quarries. TsNIITEI uglya, 1965.
- Typical Projects of Development and Transportation Systems at Quarries. Vol. 2, Gosgortekhizdat, 1962.
Similar articles
Experience of electrochemical strengthening of clayey rocks at quarries of Tikhvin alumina refinery.
1966 A. G. Khutashvili, V. N. Novozhilov
Determination of mining parameters for thin bench development by draglines ( using the example of the Kingisepp phosphate deposit)
1966 I. M. Norkin