Influence of unloading of the edge zone of the formation on the condition of the roof in the bottom-hole space of the faces
Authors:
Abstract
Prospects for the development of coal seams at great depths are largely determined by how timely and effectively will be solved the issue of roof management in the cleaning faces for the specific conditions of deep horizons ...
Область исследования:
(Archived) Without section
Funding:
None
Similar articles
Calculation of bearing pressure during longwall face approach to the panel drift.
1980 A. A. Borisov, N. N. Kaidalov, V. G. Labazin
Influence of mining pressure on the gas factor of salt rocks emission hazard in the zones of geological disturbances
1980 A. Yu. Trofimov, A. A. Yaragin