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P. B. Kava
P. B. Kava
National Mineral Resources University (University of Mines)
National Mineral Resources University (University of Mines)
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Articles

Geotechnology for development of solid mining fields
  • Date submitted
    2016-10-25
  • Date published
    2014-01-01

Open cast geological conditions analysis and the mining units formation in ore losses and dilution determining

The opencast geological conditions analysis and the mining units formation in ore losses and dilution determining is given in dynamic type.  The optimum height of immixed rocks triangle on minimum economic damage from losses and dilution criterion is determined. Minimum damage of an enterprise from losses and dilution of one ton of ore that provides minimum producing cost of ore mining is accepted as a criterion of optimum correlation of technological standards of rate of contact areas and standards of losses and dilution of ore.

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S. I. Fomin, P. B. Kava, M. A. Marinin (2014) Open cast geological conditions analysis and the mining units formation in ore losses and dilution determining. Journal of Mining Institute. Vol 207. p. 74.
Present-day problems of geomechanics, mining practice and innovation technologies in mining engineering
  • Date submitted
    2016-11-17
  • Date published
    2012-03-01

The method of contact zone ore-waste rock optimum development

The equation  to calculate economic damage from losses and dilution  of minerals is given  in dynamic type. The optimum height of immixed rocks triangle on minimum economic damage from losses and dilution criterion is determined. The equation for determination of the optimum safety berm width when forming the final edge of an open pit is presented.

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V. V. Kvitka, S. I. Fomin, P. B. Kava (2012) The method of contact zone ore-waste rock optimum development. Journal of Mining Institute. Vol 197. p. 165.