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
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