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Vol 197
Pages:
151-153
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RUS
Article

Stress state of entries support when stocks of ore mine Vostochny are developing by combined open-pit and underground method

Authors:
A. G. Protosenya1
A. D. Kuranov2
About authors
  • 1 — Ph.D., Dr.Sci. professor National Mineral Resources University (University of Mines)
  • 2 — postgraduate student National Mineral Resources University (University of Mines)
Date submitted:
2011-09-12
Date accepted:
2011-11-03
Date published:
2012-05-25

Abstract

The main features of the entries supports in theinfluence zone of open pit and second working are established. Research was carried out using a numerical modelling by finiteelements method.

Область исследования:
(Archived) Present-day problems of geomechanics, mining practice and innovation technologies in mining engineering
Keywords:
nearbord massif underpit massif open pit stress
Go to volume 197

References

  1. Ogorodnikov J.N., Kuranov A.D. Geomechanical substantiation of the stability ofdevelopment workings in the development of reserves pribortovyh Koashvinskogocareer with the collapse of the undermined side // Notes Mining Institute. Saint Petersburg, 2011. Vol .190
  2. Instructions for attachment of mine workings in the mines of Open Society «Apatite». Apatity, 2003.

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