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Information × Registration Number 0301U000163, 0100U001760 , R & D reports Title To survey a condition and to develop the recommendations for repair lining of a main trunk of mine "Samara" in area of interface from mountains hor. 300 m. popup.stage_title Обстежити стан і розробити рекомендації по ремонту кріплення головного ствола шахти "Самарська" у районі сполучень з гор. 300 м. Head Budnik A.V., Registration Date 07-05-2001 Organization Research Institute of Organization and Mechanization of Mine Construction popup.description2 Vertical trunk of a colliery "Samara" in area of interface from mountains. 300 m. Maintenance of safe operation skip of a trunk, increase of efficiency and reliability lining. Analytical researches, constructive - technological accounts, analysis of the engineering specifications and visual inspections. On the basis of results of researches, account of loadings, account lining and analysis of the engineering specifications are analysed a condition and the basic reasons of infringements lining of a trunk are revealed. The basic constructive - technological decisions on repair and maintenance lining are developed. The account lining of a trunk is executed. The introduction executed SRW will enable to ensure trouble-free and safe operation of a trunk on a site, where have taken place casting of lining and deformation armor. Vertical trunks of collieries. Repair and operation Product Description popup.authors popup.nrat_date 2020-04-02 Close