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Information × Registration Number 0300U000322, 0100U000592 , R & D reports Title To conduct researches and to develop the recommendations for a design fix the bottoms latticed of a trunk of mine № 10 "Novovolynska" popup.stage_title Дослідження умов проходки стовбура, розробка креслень залізобетонного тюбінга і форми для його виготовлення. Розробка рекомендацій по конструкції кріплення на основі залізобетонних тюбінгінгів Head Budnyk A.V., Registration Date 30-08-2000 Organization Research Institute of Organization and Mechanization of Mine Construction popup.description2 Timber of a vertical mine trunk, passable in difficult gorno-geological conditions. The substantation projected earlier pig-iron tubbing fix on modular ferro-concrete timber. Analytical and computational methods, method of engineering analogies. The design is developed fix because of ferro-concrete ridge tubes TJP-7,0 and tubing of concrete by a thickness of 250 mm in a combination to a waterproofing of joints fix stamping by a seam because of modified graphite and cementation of containing rocks. The working documentation of the form for manufacturing tubes and units of attachment armor to tubes is developed. The reduction of the cost is supplied fix in 3,6 times and decrease of labour input it of erection on 10%. Timber, because of ferro-concrete tubes, can be used at construction of vertical trunks of mines in difficult gorno-geological conditions. Ministries of a coal industry of Ukraine Product Description popup.authors popup.nrat_date 2020-04-03 Close