Stripping with direct dumping in Kuzbass open pit mines: The current state and prospects |
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Authors: | V. I. Cheskidov V. K. Norri |
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Affiliation: | 1.Chinakal Institute of Mining, Siberian Branch,Russian Academy of Sciences,Novosibirsk,Russia |
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Abstract: | The analytical results are given for application of stripping with direct dumping in open pit mines in Kuzbass. It is emphasized that this most productive and the least power-consuming technology loses its weight in the overall content of overburden stripping. The authors propose a method to determine rational boundaries for application area of stripping with direct dumping using slice re-excavation coefficient. The scope of the discussion comprises potential trends of the technology and use of draglines towards enhancement of open pit mining efficiency. |
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