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B. Yu. Zuev
B. Yu. Zuev
National Mineral Resources University (Mining University)
National Mineral Resources University (Mining University)
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Articles

Geotechnology for development of solid mining fields
  • Date submitted
    2016-10-24
  • Date published
    2014-01-01

Physical modeling of interchamber pillars fixity in Gubkin mine

Article preview

Procedure of Korobkovsky iron-ore deposit new levels mining with the usage of physical modeling has been determined. Evaluation of interchamber pillars fixity in Gubkin mine and soil surface deformation in the process of lift mining and fractional interchamber pillars robbing on three levels has been carried out. After conducting geomechanical research the decision of foremost development and mining of bottom level reserve between –125 m / –250 m has been made.

How to cite:E. I. Boguslavskii, B. Yu. Zuev, P. V. Korzhavykh (2014) Physical modeling of interchamber pillars fixity in Gubkin mine. Journal of Mining Institute. Vol 207. p. 17.
Geotechnology for development of solid mining fields
  • Date submitted
    2016-11-14
  • Date published
    2012-05-01

Dynamics in change of stresses in hardly-caving roof and in a supported zone in the course of evolution of structural parameters of rock mass with secondary subsidence

Article preview

Physical modeling on equivalent materials with the use of newly-developed stress sensors allows to investigate the geomechanical processes in blocky structures in their evolution during coal seam mining by long stoping faces under  complicated geological-and-mining conditions.  The results of investigations may be used in selection of optimal parameters of supports.

How to cite:B. Yu. Zuev (2012) Dynamics in change of stresses in hardly-caving roof and in a supported zone in the course of evolution of structural parameters of rock mass with secondary subsidence. Journal of Mining Institute. Vol 199. p. 168.