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Information × Registration Number 0223U002454, 0122U201243 , R & D reports Title Agree on a reverse-precision, type 1-M, ventilation scheme and calculation of the air consumption required for ventilation of the cleaning workings and the excavation area, as well as the permissible gas factor load on the cleaning outcrop 9 of the southern "bis" lava of block 10 of PJSC «Management of the mine «POKROVSKE», in 2022 popup.stage_title Head Minieiev Serhii Р., д.т.н. Registration Date 21-02-2023 Organization Institute of Geotechnical Mechanics named after MS Polyakova of the National Academy of Sciences of Ukraine popup.description2 The object of the study is the safety of mining operations in the mining areas of coal mines. The purpose of the work is to develop recommendations for ensuring the gas safety of the excavation site 9 of the southern "bes" bench of block 10 of PJSC «Management of the mine «POKROVSKE» when using a reverse flow ventilation scheme, type 1-M. Research methods - generalization and analysis of results, methods of mathematics. statistics, calculations according to standard methods. As a result of the work, the mining-geological and mining-technical characteristics of the quarry section 9 of the southern "bis" lava of block 10 of PJSC «Management of the mine «POKROVSKE» were analyzed. "Recommendations for ensuring gas safety of the excavation site 9 of the southern "bis" lava of block 10 of PJSC «Management of the mine «POKROVSKE» when using a reverse flow ventilation scheme, type 1-M" have been developed. The use of reverse flow, type 1-M, ventilation scheme of the excavation area 9 of the southern "bis" bench of block 10, the calculation of the air flow required for its ventilation, and the maximum permissible load on the cleaning outcrop according to the gas factor have been agreed. As a result of the application of the developed recommendations, the safety of mining operations is ensured, which is of great socio-economic and ecological importance.  Product Description popup.authors popup.nrat_date 2023-02-21 Close