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Information × Registration Number 0302U007344, 0102U005446 , R & D reports Title Breaking-down technological parameters and recomendations concening the assuring of secure carrying out of drilling and blasting operations in the underground gallery area ЦПТ Pervomaysk guarry popup.stage_title Дослідження технологічних параметрів відбійки і видача рекомендацій по забезпеченню безпечного проведення буровибухових робіт у районі підземної галереї ЦПТ Першотравневого кар'єру Head Shchelkanov Vladlen Aleksandrovich, Registration Date 29-10-2002 Organization Krivoy Rog technical University popup.description2 The constructive features in the ZPT complex have been investigated and the blasting operations influence upon the underground structures stability has been determined; one has worked out the technological parameters of the ore and ground breaking operations and proposals concerning the secure drilling and blasting operations conducting withing the area of underground gallery in the Pervomaysk guarry Product Description popup.authors popup.nrat_date 2020-04-02 Close