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Information × Registration Number 0205U002708, 0102U001584 , R & D reports Title Theoretical basis of choice of schemes opening horizons of deep quarries by ore using geotechnical system. popup.stage_title Head Chetverik Mikhail Sergeevich, Доктор технічних наук Registration Date 19-04-2005 Organization Institute of Geotechnical mechanics named by N.S. Polyakov of NAS of Ukraine popup.description2 The techniques of a rating of the circuits opening of horizons are developed at use of geotechnological systems with cycle-line technology use and choice of the circuits opening of horizons, and also the productivity of open costs of complexes is determined. The new technique of definition of productivity career on ore, achievable by mine technical opportunities is developed. The influence of open development of deposits on an ecological situation in regions of mining production of Ukraine is investigated.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close