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M. S. Tankov
M. S. Tankov
OJSC «Uralmekhanobr»
OJSC «Uralmekhanobr»

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Articles

Innovation in designing of mining plants
  • Date submitted
    2011-10-07
  • Date accepted
    2011-12-16
  • Date published
    2012-04-01

Experience in ore reserves extraction in open-pit borders and bottom in transition from open-pit to underground mining

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The article presents the results of industrial-experimental tests of technology for extraction of open-pit border and bottom reserves of copper sulphide ores under different conditions at ore mines of OJSC «Uchalinsk MDK». Description is given to the technology of extraction of border reserves at the Sibay under- ground ore mine with the use of the open chamber with ore discharge through underground workings, as well as to the order of ore reserves extraction at the Uchalinsk underground ore mine.

How to cite: Tankov M.S., Shelkovyi I.S. Experience in ore reserves extraction in open-pit borders and bottom in transition from open-pit to underground mining // Journal of Mining Institute. 2012. Vol. 198. p. 37.