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Information × Registration Number 0220U103463, 0119U102656 , R & D reports Title Perform scientific research, harmonize technical documentation and develop technical solutions for the safe development of coal seams that are prone to gas-dynamic phenomena in mining and geological conditions of Private Joint-stock Company " РokrovskoeMineGroup" popup.stage_title Head Minieiev Serhii P., Доктор технічних наук Registration Date 06-10-2020 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2  The object of the study is to ensure the safety of mining operations in the conditions of the PJSC «Management of the mine «POKROVSKE». The purpose of the work is to develop technical documentation for safe mining of coal seams, which are prone to gas-dynamic phenomena, in the mining and geological conditions of the PJSC «Management of the mine «POKROVSKE». Research methods – generalization and analysis of results, methods of mat. statistics, calculations by standard methods. As a result of the work, an analysis of mining, geological and mining conditions of mining and mining of d4 layer of the PJSC «Management of the mine «POKROVSKE» was performed. “Measures to prevent sudden emissions of coal, sandstone and gas” have been developed in the course of mining and mining of the d4 layer of the PJSC «Management of the mine «POKROVSKE». Passports of section of coal seams and layers by preparatory potholes have been developed. Employees of the department participated in the Commission to determine the category of emissions and the order of working out of shafts exposed to gas-dynamic phenomena at of the PJSC «Management of the mine «POKROVSKE». Recommendations for the prevention of sudden coal, rock and gas emissions, Recommendations for the safe opening of coal seam d4 prone to gas-dynamic phenomena during mining and mining of d4 and "Recommendations for the safe mining of coal seam, gas d4, slime, d4 without lightening the outgoing jet of air". The coal seams of the PJSC «Management of the mine «POKROVSKE» have been set up zones safe for gas-dynamic phenomena. The conclusion about the degree of emission of the coal bed d4, which is prone to gas-dynamic phenomena, in block № 10 is developed. 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 2021-03-17 Close