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Information × Registration Number 0302U001267, 0101U001914 , R & D reports Title To develop the recommendations for repair of developments ore-court of mountains. 300 m of shaft "Samara" popup.stage_title Розробити рекомендації по ремонту виробок приствольного двору гор. 300 м. шахти "Самарська" Head Khalimendik Yu. M., Registration Date 16-05-2002 Organization Research Institute of Organization and Mechanization of Mine Construction popup.description2 Mountain developments by shaft of a court yard of mountains. 300 m sh. "Samara". A safety of operation, increase of efficiency and reliability of fastening. Analytical researches, constructive - technological accounts, analysis of the engineering specifications and visual inspections. On the basis of results of researches the Recommendations for repair of developments by shaft of a court yard are developed. The recommendations provide increase of bearing ability of fastening at the expense of use of amplification of system of a design frame closed ellipse metal lining, which will ensure necessary flight and further operational condition of developments on the whole term of their work. Repair and fastening of mountain developments.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close