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Vol 207
Pages:
17
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Physical modeling of interchamber pillars fixity in Gubkin mine

Authors:
E. I. Boguslavskii1
B. Yu. Zuev2
P. V. Korzhavykh3
About authors
  • 1 — National Mineral Resources University (Mining University)
  • 2 — National Mineral Resources University (Mining University)
  • 3 — National Mineral Resources University (Mining University)
Date submitted:
2013-07-29
Date accepted:
2013-09-24
Date published:
2014-01-01

Abstract

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.

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