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Information × Registration Number 0303U003512, 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 Розробити та впровадити КД "Вертикальні стволи і приствольні виробки шахт, які ліквідуються. Технологія ліквідації методом закладання. "Руководство" Head Drutsko V.P. Budnik A.V., Registration Date 01-08-2003 Organization Research Institute of Organization and Mechanization of Mine Construction popup.description2 Vertical trunks and by band-splitting of development of collieries. Improving of an ecological condition in regions, where the shaft are liquidated. In II quarter by 2003 pursuant to the calendar plan is developed ТJ on РD " Vertical trunks and by band-splitting of development of shafts, which are liquidated ". Developed ТJ contains the main requirements of preparation to liquidation of vertical trunks and by band-splitting of developments by a method of a bookmark, requirement to structures loose and hardening backing of materials, to the equipment, and also requirement of rules of safety and protection of an environment and to quality control of a bookmark. Because of ТJ is developed РD in the first edition, which is dispatched to organizations on the recalls56355635 Product Description popup.authors popup.nrat_date 2020-04-02 Close