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Information × Registration Number 0205U002411, 0101U008156 , R & D reports Title To elaborate the branch technologic standard "Choice of methods for support and maintenance of development headings in flat coalseams. Manual" popup.stage_title Head Andriyenko Volodymyr Mykhailovich, Registration Date 21-02-2005 Organization Donetsk Research Institute of Coal Mining popup.description2 Object is conditions and means of development support, aim is reduction of re-supporting amount and labour consumption to maintain it. Methods of investigation are analysis and generalization. Normative documentation is developed considering modern techniques to be used both in designing and in the process of mines utilization. Its introduction shall allow to reduce metal consumption for supports and maintenance of roadways, to improve their status and, consequently, to improve coalfaces stability as well as to reduce costs for coal production. Sphere of utilization covers coal industry enterprises. Product Description popup.authors popup.nrat_date 2020-04-02 Close