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Information × Registration Number 0120U103778, ( 0222U004556  ) R & D request Title Study of the efficiency and expediency of construction of degassing well bushes in front of the treatment face, when working out excavation sections with the use of direct-flow ventilation scheme, type 3-B, for forgery in the mine PJSC «Management of the mine POKROVSKE». Head Minieiev Serhii P., Доктор технічних наук Registration Date 07-09-2020 Organization Institute of Geotechnical Mechanics named after MS Polyakova of the National Academy of Sciences of Ukraine popup.description1 To study the efficiency and expediency of construction of degassing well bushes in front of the treatment face, when working out excavation sections with the use of direct-flow ventilation scheme in the mine of PJSC «Management of the mine «POKROVSKE». popup.nrat_date 2024-12-10 Close