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Information × Registration Number 0221U105104, 0120U105208 , R & D reports Title Carry out a study of methane sources and coordinate the work of the 1st northern lava of the central panel of unit 11 without illuminating the output air stream and the operation of the combine according to the shuttle scheme, in 2020. popup.stage_title Head Minieiev Serhii Р., Registration Date 04-06-2021 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of research is the safety of mining operations at excavation sites of coal mines. The purpose of the work is to develop recommendations for ensuring safe operation of coal seam d4, dangerous for sudden emissions of coal and gas, 1 northern lava of the central panel of unit 11 of PJSC «Mine Management «Pokrovske». 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-technical characteristics of the excavation section 1 of the northern lava of the central panel of the block 11 of PJSC «Mine Management «Pokrovske» were analyzed. "Recommendations for ensuring safe operation of coal seam d4, dangerous for sudden emissions of coal and gas, 1 northern lava of the central panel of block 11 of PJSC «Mine Management «Pokrovske» when supplying fresh air to the treatment face one by one without illumination of the output ventilation air stream ". It is agreed to work out 1 of the northern lava of the central panel of the unit 11 with the supply of fresh air to the clean-up face of one workout without illuminating the output air stream, subject to the implementation of the developed recommendations for gas safety. 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 2021-06-04 Close