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Information × Registration Number 0221U102225, 0119U101424 , R & D reports Title Providing scientific and technical assistance in carrying out research and development of technical solutions for the safe conduct of mining operations in the mining and geological conditions of the Novodonetskà mine popup.stage_title Head Minieiev Serhii P., Доктор технічних наук Registration Date 29-01-2021 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of research is to ensure the safety of mining operations in the conditions of PSU «Mine management Belozerske" LLC "DFEK Dobropillyavugillya". The purpose of the work is to develop technical documentation on safe mining of coal seams prone to gas-dynamic phenomena in the mining and geological conditions of PSU «Mine management Belozerske" LLC "DFEK Dobropillyavugillya". Research methods – generalization and analysis of results, methods mat. statistics, calculations by standard methods. As a result of the work, the mining-geological and mining conditions of mining operations at the «Novodonetska» and Pioneer mines were analyzed, as well as the project of the air-gas control system of the «Novodonetska» mine at the PSU «Mine management Belozerske" LLC "DFEK Dobropillyavugillya". A "Complex of measures to combat gas-dynamic phenomena in the conduct of mining operations on hazardous sandstones of the «Novodonetskа» mine for 2019" has been developed. After adjustment according to the recommendations of IGTM of NAS of Ukraine the Project of system of aerogas control of mine "Novodonetska" is coordinated. Recommendations for the prevention of sudden emissions of sandstone and gas during the southern course of the step slope №1 formation l3, in the mining and geological conditions of the mine "Novodonetska", "Recommendations for ensuring gas safety of the excavation site 2 "When using a reverse ventilation scheme type 1-М-н-н-вт". The project of substantiation of the possibility of stable ventilation of the «Novodonetska» mine with the use of mine workings of the Pioneer mine in different periods of reconstruction was performed. As a result of the application of the developed recommendations, the safety of mining operations is ensured, which is of great socio-economic and environmental importance.  Product Description popup.authors popup.nrat_date 2021-01-29 Close