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Information × Registration Number 0208U000440, 0103U007655 , R & D reports Title Elaboration of the degassing schemes for coal layers and adjacent strata, which envisage processes of coal mining and degassing of a massif separately in time and space popup.stage_title Head Bulat Anatoliy Fedorovich, Registration Date 17-06-2008 Organization The Polyacov Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 Analysis and generalization of the investigation results showed shortcoming of the existing degassing schemes, which are not take into account of the geomechanical processes in mountain-mass and are not ensure extraction of the high concentrated methane. It is determined, that effectiveness of the degassing with gas collective mine workings depend on parameters of its laying, methods of the timberness and protection and others factors. The standard of the degassing was worked out with accounting of the results carrying out investigations. Product Description popup.authors popup.nrat_date 2020-04-02 Close