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Information × Registration Number 0219U101145, 0118U006118 , R & D reports Title Perform analysis of the processes taking place and the gas situation in the development of the emergency section of the 12th southern "bis" of the lava block 10 and issue recommendations for safe conduct of work with an increase in the area of the volume of fallen rocks in the produced space of the 12th southern "bis" lava block 10 " Public Joint-stock Company "РokrovskoeMineGroup", in 2018 popup.stage_title Head Minieiev Serhii P., Доктор технічних наук Registration Date 13-05-2019 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 gas safety of excavation areas of coal mines. The purpose of the work is to develop recommendations for the safe conduct of work with an increase in the area of the volume of collapsed rocks in the developed space of the 12 southern “bis” of lava unit 10 of Public Joint-stock Company "РokrovskoeMineGroup". Research methods - generalization and analysis of results, methods of mathematical statistics, calculations using standard methods. As a result of the work, the course of liquidation of the consequences of the explosion that occurred in the 12 southern "bis" lava of unit 10 of Public Joint-stock Company "РokrovskoeMineGroup" was analyzed. The analysis of the air distribution and the operating mode of the degassing system after reducing air leaks through the developed space 12 of the southern lava bis unit of block 10 has been developed. Recommendations have been developed for ensuring the gas safety of the dredging section 12 of the southern lava bis of d4 block Public Joint-stock Company "РokrovskoeMineGroup" when resuming the work of lava to eliminate the accident. The results of the implementation of the development - the application of the developed recommendations helped to ensure gas safety in mining, which is of great socio-economic and environmental importance.  Product Description popup.authors popup.nrat_date 2020-04-02 Close