Methodology of selection of the method of preparation of coal seam strata strata preparation.
Authors:
Abstract
At present, in the preparation of coal seams gently sloping formations, the most widespread are panel and floor methods of preparation. In 20% of cases for the preparation of seams with dip angles up to 10° is used floor method of preparation, in 46.6% - panel.
Область исследования:
(Archived) Without section
Funding:
None
Similar articles
To the question of estimation of the condition of the underworked rocks of the water protection strata at potash deposits
1990 N. M. Proskuryakov, O. V. Kovalev
Realization of the principle of technological sequence at mathematical modeling of geomechanical processes
1990 T. A. Kazakova
Study of the influence of the roof behavior on cleaning works in the conditions of the 60th Anniversary of the USSR mine of PA "Yuzhkuzbassugol"
1990 M. Yu. Pakhtusov
Application of V.Z.Vlasov's method in elastic-plastic approximation to the problems of mining geomechanics
1990 V. P. Tereshenko