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Information × Registration Number 0211U007430, 0111U002132 , R & D reports Title Development and industrial tests of redwarfing diminishing methods of breed’s factions at their explosive destruction popup.stage_title Head Yefremov Ernest Ivanovsch, Registration Date 28-04-2011 Organization Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 An object of researches is methods of diminishing of overground factions volumes at explosive destruction of rocks. An aim of work is development and industrial tests of diminishing methods of overground factions volumes of breeds at their explosive destruction for the terms on Krukov granit quarry. Methods of researches are a laboratory and industrial experiment. As a result of conducted on Krukov granit quarry of downhole charges industrial tests with a water circular radial gap between emulsive explosives (EE) and breed diminishing of overground factions volumes of breeds is attained at their explosive ladening from 22,7 to 20,1 % by comparison to the explosing of mountain range the continuous charges of EE. Product Description popup.authors Єфремов Ернест Іванович Кратковський Ігор Леонідович popup.nrat_date 2020-04-02 Close