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Information × Registration Number 0200U004593, 0196U001998 , R & D reports Title Research of working processes and development of rational construction of mining machines for exploiting in hard rocks popup.stage_title Head Prygunov Oleksandr Sergijovych, Registration Date 22-09-2000 Organization Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 Scientific bases for calculation of operation process parameters of complexesof the mining transportation equipment are worked out for opencast mining: physical characteristics of ordinary explosive are established and the complexes for it making are grounded; regularity of the crushing is established and the methods of calculation of internal roll crusher parameters are worked out; milling wheel excavator is designed. Product Description popup.authors popup.nrat_date 2020-04-03 Close