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Information × Registration Number 0308U001843, 0107U004664 , R & D reports Title То set efficiency of technology of loading mining holes with water by grammonit 79/21 in polyethylene sleeves with filling of intergranule space by solution of bischofite in the conditions of open pit of ОАО of "North mountain concentrating combine" at the explosing 100 thousands cube of м of mountain breeds popup.stage_title Встановти ефективність технології заряджання обводнених свердловин грамонітом 79/21 у поліетиленові рукави з наповненням міжгранульного простору розчином бішофіту в умовах кар'єру ВАТ "ПівнГЗК" при підриванні 100 тис. м куб. гірських порід Head Gooryn Arkady Alexandrowich, Registration Date 20-03-2008 Organization Krivoy Rog technical University popup.description2 The industrial tests of technology of loading of downhole charges by bishofit gap-filling grammonit are conducted 79/21 in the conditions of quarries of ОАО of "NorthGZK". It is set that the offered technology allows to save a 20-25% explosive and to decrease the extrass of harmful gases and dust. An economic effect from introduction makes 0,26 grn/м of the removed mountain mass Product Description popup.authors popup.nrat_date 2020-04-02 Close