Browsing Volume 10, Issue 1 by Author "Leschhorn, F"

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Technological, economic and ecological aspects of selective coal mining from ultra-thin seams in conditions of Ukraine

Astafiev, D; Niedbalski, Z; Leschhorn, F; Tymoshenko, Ye (National Mining University, 2016-03-30)

Purpose. At present one of the topical problems associated with coal seams mining is the issue of induced wall-rock coal-cutting with stone, which results in coal getting clogged with refuse stone and turning into the rock ...