Features of Hydraulic Fill Formation in Mining Water-Bearing Lignite Deposit
V. I. Cheskidov, A. V. Reznik
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
Keywords: гидроотвал, технологический водоем, вскрышные породы, гидросмесь, намыв, Hydraulic fill, process water body, overburden, slurry, sluice
Abstract
Overburden dumping in hydraulic fill inside mined-out open pit is discussed. Features of hydraulic filling in an open pit at a gently dipping water-bearing lignite deposit without its drainage are presented. Parameters of hydraulic fill are correlated with hydraulic filling methods. Expediency of hydraulic fill formation without a dike is specified.
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