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S. G. Kokoev
S. G. Kokoev
Petersburg State Mining Institute (Technical University)
Petersburg State Mining Institute (Technical University)
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Articles

Geomechanics, geodesy, mine surveying and cadastre
  • Date submitted
    2016-12-08
  • Date published
    2011-01-01

Sistaining mining in whole different rigidity

Studies conducted in the mines «Rostovugol», showed that, for assessing the sustainability  of preparatory excavations in the management of sewage treatment works is  enough  to  determine the allowable values of convergence of the roof and ground-level workings and potential energy of elastic deformation of the pillars. These indicators can be used in the coal mines of other basins.

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L. K. Gorshkov, S. G. Kokoev (2011) Sistaining mining in whole different rigidity. Journal of Mining Institute. Vol 189. p. 206.
Geomechanics, geodesy, mine surveying and cadastre
  • Date submitted
    2016-12-08
  • Date published
    2011-01-01

Geomechanical substantiation of optimal parameters of pillars in multientey scheme of coal seams development

Abstract: It is suggested the method for  the determination  of interentry pillars in  mining  the seams prone to rock bursts. The width of pillars is determined depending on  the  seam thickness and depth of mining  operations.

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S. G. Kokoev (2011) Geomechanical substantiation of optimal parameters of pillars in multientey scheme of coal seams development. Journal of Mining Institute. Vol 189. p. 226.