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Vol 190
Pages:
86
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Assessment of geodynamic and geomechanical conditions in the mining of ore bodies of near-ore bank reserves at the Koashva open-pit mine

Authors:
V. V. Zubkov1
I. A. Zubkova2
G. V. Leontev3
A. G. Zileev4
About authors
  • 1 — Saint Petersburg State Mining Institute (Technical University)
  • 2 — Saint Petersburg State Mining Institute (Technical University)
  • 3 — Saint Petersburg State Mining Institute (Technical University)
  • 4 — Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2010-08-25
Date accepted:
2010-10-03
Date published:
2011-02-01

Abstract

In connection with a gradual extraction of ore areas in a valley, with the aim of support of annual output of the Koashva open-pit mine, a necessity arises in involving in the mining of near-ore bank reserves, located in the north-west bench of open-pit mine. For uncovering and mining of near-ore bank reserves it is necessary to assess the geodynamic and geomechanical conditions for support of the safe mining operations. The article describes the solution of this problem by means of software product 3DEC of Itasca firm.

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References

  1. Указания по безопасному ведению горных работ на месторождениях, склонных и опасных по горным ударам (Хибинские апатито-нефелиновые месторождения) / КНЦ РАН. Апатиты, 2002. 97 с.
  2. О результатах по изучению морфологии рудных тел с пересчетом запасов комплексных руд Коашвинского месторождения в 1992-2001 гг.: Отчет о НИР; Отв. исполнитель Г.Б.Иванов / ОАО «Мурманская геологоразведочная экспедиция». Апатиты, 2001. 170 с.

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