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Vol 172
Pages:
82-85
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RUS
Research article
Geomechanics

Regularities of stress distribution in the protective cover during mining of the massif of rich iron ores of KMA with laying of the excavated space

Authors:
D. A. Potemkin
About authors
  • G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2006-10-29
Date accepted:
2006-12-28
Date published:
2007-11-28

Abstract

By result of numerical modeling it is intense-deformed conditions of a crystal file quality standard of law of distribution of pressure in artificial protective overlapping at the initial stage of improvement of a file of rich iron ores is given.

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