FIELD: mining.
SUBSTANCE: proposed method comprises preparation of the field of cleaning operations by construction of working site over the direction of strata at the face of mine edge with cutting of outcropping bed, installation of working equipment at said site, that is, a drilling rid and water pump column, production of flat seams from mine bottom point and mine roadways over every seam crossed by cross-cut, and excavation of coal aside from working site by jetting.
EFFECT: higher efficiency.
3 dwg
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