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Information × Registration Number 0203U002573, 0100U001476 , R & D reports Title Control of the blasted loading parameter's with consideration of rock massif's properties, technological and ecological blasting safety popup.stage_title Head Efremov Ernest Ivanovich, Доктор технічних наук Registration Date 09-09-2003 Organization Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 Numerical evaluations explosive impulse's leading parts for determine the blasted small-sized fraction's outputs were developed to raise the efficiency explosion energy in non-ore open pits by means of setting harmony between blasted loading and rock's properties. The dependence of the dusting fractions (0-50 (k) outputs versus detonation velocity was substantiated. The method of the operating blasted loading duration in rock massif by using stemming expanding during hardening was developed. Product Description popup.authors popup.nrat_date 2020-04-02 Close