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Information × Registration Number 0305U001292, 0104U007086 , R & D reports Title Development of technology BVR at realization of extended and chamber developments (manufactures) with application of charges ВВ raised energy feedbacks popup.stage_title Розробка технології БВР при проведенні протяжних та камерних виробок із застосуванням зарядів ВР підвищеної енерговіддачі Head Klochkov Vitalij Fedorovych, Registration Date 04-02-2005 Organization Krivoy Rog technical University popup.description2 The tests are conducted of destruction of mountain breeds by the column charges of BP with use aluminium spiral, which secured an effect of braking and corking of products of detonation with the high intensity. Constructions are developed of kerf and passport БВР on driving of the mountain making with the depth advance the face for the explosion about 1,7 m Product Description popup.authors popup.nrat_date 2020-04-02 Close