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Information × Registration Number 0111U009666, ( 0212U002457  0214U008158  0221U101850  0221U101851  ) R & D request Title Desing series of reinforsed concrete tubing for the construction of enhanced lining for repair of vertical shafts with a diameter of 6 m - 8 m and equipment to manufacture them Head Lapko Oleksandr M., Registration Date 06-03-2011 Organization Separate subdivision "State Research Institute of Organization and Mechanization of Mine Construction" of the State Enterprise "Scientific and Technical Center" Coal Innovation " popup.description1 The aim of the work is to develop the SOW "Vertical shafts of coal mines. Rules for repair of fastening with the use of zalizobetonnyh tyubingiv" and standard series of zalizobetonnyh tyubingiv for shafts with a diameter of 6.0 m - 8.0 m and equipment for their production. popup.nrat_date 2024-12-10 Close