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Vol 172
Pages:
82-85
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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:
2007-04-01

Abstract

According to the results of numerical modeling the stress-strain conditions of normalizing the quality of crystalline array of the law of stress distribution in artificial protective slabs at the initial stage of improvement of the rich iron ore array are given.

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