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Vol 197
Pages:
151
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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 — National Mineral Resources University (University of Mines)
  • 2 — National Mineral Resources University (University of Mines)
Date submitted:
2011-09-12
Date accepted:
2011-11-03
Date published:
2012-03-01

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.

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References

  1. Огородников Ю.Н., Куранов А.Д. Геомеханическое обоснование устойчивости подготовительных выработок при разработке прибортовых запасов Коашвинского карьера с обрушением подрабатываемого борта // Записки Горного института. СПб, 2011. Т.190.
  2. Инструкции по креплению горных выработок на рудниках ОАО «Апатит». Апатиты, 2003.

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