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Information × Registration Number 0220U103528, 0120U102405 , R & D reports Title Carry out a study of methane sources and coordinate the operation of the root lava 593 m without illumination of the output air stream and the operation of the combine according to the shuttle scheme at the second stage of lava operation, in 2020. popup.stage_title Head Mineev Serhii P., Доктор технічних наук Registration Date 19-10-2020 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of study – ventilation of excavation sections of coal mines. The purpose of the work is to coordinate the work of the root lava of the 593 m horizon of PJSC «Mine Management «Pokrovske» without illuminating the output air stream. 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 section of the root lava of PJSC «Mine Management «Pokrovske» were analyzed. "Recommendations for ensuring safe development of coal seam d4, prone to gas-dynamic phenomena, by the root lava of the horizon 593 m of PJSC «Mine Management «Pokrovske» without illumination of the initial ventilation air stream at the second stage of development "were developed. air subject to the implementation of the developed recommendations. The results of the implementation of developments – the application of the developed recommendations allowed to ensure gas safety during mining operations, which is of great socio-economic and environmental importance.  Product Description popup.authors popup.nrat_date 2021-03-17 Close