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Information × Registration Number 0204U003067, 0101U003562 , R & D reports Title Parameter substantiation of the mining coal black unloading and the establishment of their influence on the condition of deep mine workinds of the Ukrainian Donbas Eastern region. popup.stage_title Head Borzyh A., Registration Date 27-01-2004 Organization Donbass Mining and Metallurgical Institute popup.description2 Research object: mountain range. Purpose: providing of operating firmness of the underground making subject rohich is influenced by the cleansing works and decline of expenses on their maintenance. Research methods: mathematical. Scientific results: the stricture tensile-strength criterion of array is developed. Dependence of settling of pedigree array on any deleting on norms is got. Dependence of areas of the partial unloading both in an array and in the produced space is set. Product Description popup.authors popup.nrat_date 2020-04-02 Close