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Information × Registration Number 0302U001264, 0100U001765 , R & D reports Title To develop technology of liquidation at- band-splitting of manufactures and vertical trunks by structures on the basis of local materials with overlapping of trunks by ferro-concrete shelfs of the convex form excluding dangerous influence on an environment popup.stage_title Розробити конструкцію перекриваючих помостів, склади закладувальних матеріалів і технологію виконання робіт по ліквідації вертикальних стволів та приствольних виробок Head Budnik A.V., Drutsko V.P., Registration Date 21-02-2002 Organization Research Institute of Organization and Mechanization of Mine Construction popup.description2 Vertical trunks and on band-splitting of development of collieries. Improvement of an ecological condition in regions, where the shaft are liquidated. Scientific generalization of the patent and special literature, laboratory researches, selection of the equipment, design studies. The design of blocks and overlapping berth is developed; the selection of the equipment is carried out and the technology backing of works is developed; are carried out bench of test of the developed structures backing of materials. Fulfilled the stage will be used with the further performance of work. Re-structuring of a coal industry. Product Description popup.authors popup.nrat_date 2020-04-02 Close