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Information × Registration Number 0203U002582, 0100U001765 , R & D reports Title To develop technology of liquidation of near shaft developments and vertical trunks by structures because of of local materials with overlap of trunks by modular ferro-concrete shelfs of the convex form eliminating dangerous effect on an environment popup.stage_title Head Drutsko V.P. Budnik A.V., Registration Date 03-11-2003 Organization Research Institute of Organization and Mechanization of Mine Construction popup.description2 Technology and means of liquidation of vertical trunks and attached to-band-splitting of developments on collieries of Ukraine being a subject liquidation. Improving of an ecological condition in regions, where the mines are closed. The scientific generalization scientifically of technical literature, analysis of domestic and foreign sources, is rated - analytical a method, method of designing. Outcomes NSW - structures hardening backing of materials, technological schemes of a filling, working documentation modular ferro-concrete overlapping a shelf of the convex form and equipments for manufacturing of ferro-concrete units a shelf, ND " Vertical trunks and attached to-band-splitting of development of liquidated shafts. Technology of liquidation by a method of a bookmark. A management ". Coal, mining and chemical branch.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close