Quality control of blasted rock based on the drilling and blasting parameters optimization

Quality control of blasted rock based on the drilling and blasting parameters optimization

F.I. Galushko, A.O. Komyagin, I.N. Musatova

The article presents quality control of explosive preparation of mined rock, relying on optimization of drilling and blasting operations. Features of the evaluation and crushing quality analysis of blasted mined rock at the mine «Zhelezniy» are shown.

Key words: average size, blasting map, the criterion for a comprehensive assessment of the blasting quality, low-grade crushing zone, Database «Drilling and Blasting Management».

Mining Industry Journal №5 (135) 2017, p.65