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Problems in geodynamic safety in the exploration of solid deposits

Investigation of regularities of rock inrush forming in productive faces of сoal mines

Authors:
Yu. M. Khalimendik1
A. V. Brui2
M. V. Chemakina3
  • 1 — National Mining University
  • 2 — National Mining University
  • 3 — National Mining University
Date submitted:
2016-12-13
Date published:
2010-04-01

Abstract

The aspect of maintenance of roof stability of active stopes in mines of the Western Donbass is considered in the article. The conclusion is drawn on the probability of coal falls formation during mining operations in disturbed areas. Principal causes of coal fall formation are considered on the bais of natural surveying observations. Connections between technological parameters of longwall and geometrical parameters of disturbance are established.

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