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Information × Registration Number 0302U001271, 0101U001919 , R & D reports Title To develop the recommendations for strengthening lining air-supplying of a trunk of shaft by him А.F. Zasydko in a zone of crossing of the produced space. popup.stage_title Розробити рекомендації по підсиленню кріплення повітроподавального ствола шахти ім. А.Ф. Засялько у зоні пересікання виробленого простору. Head Gnezdilov V.G., Registration Date 16-05-2002 Organization Research Institute of Organization and Mechanization of Mine Construction popup.description2 Air-supplying a trunk of shaft by him А.F, Zasydko. Taking into account presence weakened and crushed of breeds in area of the fulfilled layer П1 and the opportunity of activation them movement is necessary development of measures of strengthening lining of a trunk in this area. Analytical and settlement methods, study of the documents. The technological decisions on strengthening lining of a trunk in area of crossing of the fulfilled layer П1 Reduction of a trunk in a safe condition and maintenance of his trouble-free operation in complex mountain-geological conditions are developed structurally. Vertical trunks of collieries. Repair and operation.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close