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Information × Registration Number 0211U008905, 0111U001275 , R & D reports Title Prognosis of change of degree of firmness of sides of open pit, external and temporal dumps of the Artemivsk quarry of ОАО "CGOK" popup.stage_title Head Nesmashny Ewgeny Aleksandrowich, Доктор технічних наук Registration Date 05-12-2011 Organization Krivoy Rog technical University popup.description2 The purpose of work is determination maximum possible catch of slope of sides and dumps of the Artemovsk of open pit at development of project of his working off to the depth a 195 m (mark - 60 м). GPS is conducted -mohitoring of the stable state of ledges, sides of of open pit and external dumps of the Artemovsk of open pit which did not educe substantial deformation processes. On the basis of the worked out application packages a calculation is conducted, by the method of the algebraic adding up of forces on the curvilinear surface of moving, degrees of stability of project contours of sides of open pit and tiers of dump at his deepening to the mark are a 60 m. Given out to recommendation on the increase of corners of inclination of sides of the Artemovsk of open pit On the basis of the worked out parameters of mountain works of the Artemovsk of open pit at his deepening given out to recommendation on the safe conduct of mountain works in of open pit, temporal and external dumps. Product Description popup.authors А.В. Сорокопуд Г.И. Ткаченко popup.nrat_date 2020-04-02 Close