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Information × Registration Number 0305U005024, 0104U008506 , R & D reports Title Improvement of system under a floor to bring down on mining "Rodina" popup.stage_title Удосконалення системи підповерхового обвалювання на ш. "Батьківщина" Head Tarapata Viktor Jakowych, Registration Date 15-06-2005 Organization Krivoy Rog technical University popup.description2 On the basis of surveycal , geophysical and gidrogeological researches on sh. "Rodina" two variants are improved of method of development of ore beds, one of them passes the industrial tests on mine. Their realization allows to secure the effective destruction of ore tract of land at the decline of specific expense of explosives. Is developed and inculcated project of rational order of cleansing coulisse taking into account the geomehanical state of tract of land on mountains 1270 m Product Description popup.authors popup.nrat_date 2020-04-02 Close