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Information × Registration Number 0216U010006, 0116U006809 , R & D reports Title Research of rock-dust with waterproofing admixtures and delivery of conclusion popup.stage_title Head Mineev S.P., Доктор технічних наук Registration Date 23-08-2016 Organization The Polyacov Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 A research object is a hydrophobic rock-dust. The article of researches is accordance of hydrophobic rock-dust to the operating standards of quality. Methods of researches are generalization and analysis of results, methods are a mate. statisticians, calculations on standard methodologies, experimental researches by means of polarization microscope. As a result of implementation of work methodology of experimental researches of grain-size and mineralogical distribution of hydrophobic rock-dust is worked out by means of polarization microscope of МП- 2; computer program allowing in the automatic mode to determine such grain-size descriptions of мелкодисперсных particles of dust. Mineral and grain-size composition of finely-dispersible hydrophobic rock-dust is investigational it is set for the enterprise of LTD. "The National raw commodity-material company", that the analysable tests of hydrophobic rock-dust fully satisfy to the requirements produced to them by safety "Rules in coal mines". Results of introduction of developments - the executed work allows to promote safety of conduct of mountain works, assists warning and extinguishing of explosions of braize, to extinguishing of fires in the mountain making of coal mines, that has a large socio-economic value.5481 Product Description popup.authors Бистріцька З.П. Дякун Р.А Лижков М.В. Мінєєв С.П. Нарівський Р.М. Рудь В.П. Сапегін В.Н. popup.nrat_date 2020-04-02 Close