ESTIMATION THE WORKINGS’ STATE IN KRYOZONE, THE “KUPOL” MINE BEING AS AN EXAMPLE

Authors

  • Yury Feklistov The Institute of Mining UB RAS
  • Alexey Golotvin The Institute of Mining, UB RAS
  • Maxim Shirokov ITA CJSC the Chukotsk mining and geological company, “the Kupol” mine

Keywords:

permafrost rocks, the area of limiting state, workings support, near-surface deposits, the rocks strength

Abstract

Mining-geological and mining conditions of the
“Kupol”: deposit development in the zone of permafrost rocks are considered in the article. Overall
estimation of the workings’ state in the mine is performed. In terms of analytical solutions dimensions
and configuration of the zones of limiting state of
rocks are determined. Recommendations on both
monitoring the state and workings supporting in the
“Kupol” mine and in similar conditions of other
mines are proposed.

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Published

2015-12-31

Issue

No. 4 (7) (2015)

Section

GEOMECHANICS