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Information × Registration Number 0215U000960, 0115U002812 , R & D reports Title Instrumental examination of the condition of the roof support and a comprehensive assessment of the safety of operation of the camera of drainage and dewatering of the mine roadway "Drainage" DnRU. popup.stage_title Head Chepurnoi Vladimir Ivanovich, Registration Date 29-07-2015 Organization Scientific-research mining institute of State educational establishment "Krivorozhskiy national university" popup.description2 Investigated the condition of the roof supports cameras of drainage and dewatering of the mine roadway "Drainage". The analysis of the conditions of exploitation camera drainage and dewatering of the mine roadway "Drainage" and a comprehensive assessment of their supports.5481 Product Description popup.authors Ляш Сергій Іванович popup.nrat_date 2020-04-02 Close