Specialties of Coal Seams Mining under Conditions of Western Donbas
نویسنده
چکیده
Nowadays, one of the main tasks of Ukrainian coal industry is increasing labour productivity by means of complex mechanization and automatization of mining operations with usage of modern equipment. The best example is implementation of modern plow complexes on Western Donbas mines, PJSC “DTEK Pavlogradvugillia”. Currently, plowing is one of perspective directions of coal extraction development. Alternatively, to shortwall stoping machines with help of plow complexes we have opportunity to reach high-grade quality of extracted coal and decrease ash content by means of wall rock cutting reduction. As a result, we can increase quality of finished products in several times. The main issue that retards widespread use of plow techniques in Western Donbas is hard mine-geological conditions (low thickness of coal seams, low rocks hardness of main and immediate roof, high inflow of water in mine workings, etc.).
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