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Information × Registration Number 0219U101321, 0117U003637 , R & D reports Title Grant of scientific and technical help, implementation of researches and development of technical decisions in relation to the safe working off coal beds apt to the gas-dynamic phenomena, in mining and geological conditions of шахт "Dobropolskaya", "Almazna" Limit liability company "DTEK Dobropolyeugol" in 2017 popup.stage_title Head Minieiev Serhii P., Доктор технічних наук Registration Date 09-07-2019 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 As a result of the work, the technical documentation for mining the excavation sites and the mine workings of DTEK Dobropolyeugol LLC was analyzed. The calculation of the boundaries of the protective action of the overworking of the l3 reservoir on the preparation areas 3 of the southern and 1 northern lavas of the l1 stratum of the Diamond mine was carried out. A “Complex of measures to combat gas-dynamic phenomena during preparatory workings on the coal seam l2 of the Almaznaya mine in 2017” and a “Complex of measures to combat gas-dynamic phenomena in the mining of the l 21 mine at the Almaznaya mine in 2017 city. " Developed "Measures to prevent sudden emissions of rock and gas and ensure the safety of workers in the mines of DTEK Dobropolyeugol LLC", "Measures to prevent gas-dynamic phenomena and ensure the safety of workers during preparatory face 9 of the northern m51 conveyor drift of the Dobropolskaya mine" , "Measures to prevent gas-dynamic phenomena and ensure the safety of those working during the preparatory face of a conveyor belt 1 north th lava Sq. ℓ1 YuUP of the horizon 550 m of the Almaznaya mine, “Passport of the opening of the coal seam l21 by the preparatory face of a conveyor belt 1 of the northern lava of the l1 YuU formation of the horizon of 550 meters of the Almaznaya mine. Recommendations were developed for the safe conduct of the 9th northern conveyor drift of the slope of the formation m51v in mining and mining operations in the mining and geological conditions of the mines of DTEK Dobropolyeugol LLC. As a result of the application of the developed recommendations, the safety of mining operations has been ensured, which is of great socio-economic and environmental importance.   Product Description popup.authors popup.nrat_date 2020-04-02 Close