Effectivization of Open Pit Hard Mineral Mining
a:2:{s:4:"TEXT";s:91:"V. I. CHESKIDOV, V. K. NORRI, G. D. ZAITSEV, A. A. BOTVINNIK, A. S. BOBYL’SKY, A. V. REZNIK";s:4:"TYPE";s:4:"text";}
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
Keywords: open pit mining, resource-saving technologies, worked out area, ecology, coal produce, quality
Abstract
The authors show the basic ways of making hard mineral mining by open pit method more efficient. The article gives a review of research aimed at improvement of open pit mining methods, intensification of mining, enhancement of mine safety and final product quality control (in terms of Bakcharsky iron ore deposit and coal deposits in the Kuznetsk and Kansk-Achinsk Coal Basins).
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