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Information × Registration Number 0221U105013, 0120U103111 , R & D reports Title To conduct research and provide scientific and technical assistance in the development of technical solutions for safe mining of coal seams, gas factor, in the mining and geological conditions of the mine "Dniprovska" PSS "MINE MANAGEMENT DNIPROVSKA" "PJSC "DFEK PAVLOHRADVUGILLYA" 2020year. popup.stage_title Head Mineev Serhii P., Доктор технічних наук Registration Date 07-05-2021 Organization Institute of Geotechnical Mechanics named after MS Polyakova of the National Academy of Sciences of Ukraine popup.description2 The object of research - the safety of mining in the dead-end workings of the mine "Dniprovska". The purpose of the work is to develop technical solutions for safe mining of coal seams by gas factor in the mining and geological conditions of the mine "Dniprovska" PSS "Mine management Dniprovskе" "PJSC "DFEK Pavlohradvugillya". 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 characteristics of the excavation sections and dead-end workings of the "Dniprovska" PSS "Mine management Dniprovskе" "PJSC "DFEK Pavlohradvugillya" were analyzed. Developed "Recommendations for dust and gas safety of works during the dead-end production of the eastern drainage lane, arrival №1 on the eastern drainage lane and the eastern main ventilation lane when releasing into the ventilation stream of air coming for its ventilation, the outlet air flow of the barrel", "Recommendations that to ensure dust and gas safety of works during temporary placement of the battery charging point in the freight walkway of the northern slope of the reservoir C10 on the section PK139 + 6 m-PK141 + 7 m, which diverts the ventilation air stream from the dead-end development 1101 of the prefabricated roadway Work has been carried out to establish technically achievable levels of final air dust in the workings of the "Dniprovska" PSS "Mine management Dniprovskе" "PJSC "DFEK Pavlohradvugillya". 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 2021-05-07 Close