Submit an Article
Become a reviewer
Problems in geodynamic safety in the exploration of solid deposits

Reuse of development workings as an element of providing the effective coal output

Authors:
M. A. Il'yashov
  • Group «Energo»
Date submitted:
2016-12-13
Date published:
2010-04-01

Abstract

The article contains the results of application in a coal mine of a combined way for protection and support of development workings. This method combines a frame support, anchors and a cast support strip erected behind the longwale. The geomechanical substantiation of technological parameters, regulations and the field for efficient use of this method are given. Its introduction has allowed to increase the loads on longwale and to lower labour content and expenses for maintenance of butt entries.

Go to volume 188

Similar articles

Change in presentations on mechanism of rock and tectonic bursts at ore mines at present time
2010 A. V. Lovchikov
Methods and techniques for control of rockburst-hazard in underground mining at ore mines of the Far-East district
2010 I. Yu. Rasskazov, G. A. Kalinov, V. I. Miroshnikov, D. S. Migunov, A. Yu. Iskra, P. A. Anikin
Stress condition of prefabricated tunnel linning with initial release
2010 E. A. Karasev