Ways to increase the time of blast action on the massif
About authors
- 1 — Pacific State University
- 2 — Pacific State University
- 3 — Pacific State University
Abstract
The complex of measures for increasing the time of explosion impact on the rock mass is analyzed. The results of experimental explosions with different types of boreholes are given. It is revealed that the use of a special locking baffle together with the formation of air gaps inside the charge and under the baffle improves the quality of crushing with a simultaneous reduction in the consumption of explosives.
Область исследования:
(Archived) Blasting, explosives and means of mechanization of their application
Funding:
None
Similar articles
BCJ series mixing and charging machine for emulsion explosives with sensitization in boreholes
2007 Van Syui-Guan, Syun Daiyui, Gun Bin, Li Gochzhun, Shi Venlyan, Zhen Bin
Effectiveness of application of gel-based PVM in engineering
2007 I. V. Brigadin, N. P. Mikhailov, S. I. Doroshenko, S. Yu. Semenyak, R. E. Andreev
Energy efficiency of rock destruction during explosion of explosives with different detonation characteristics
2007 M. G. Menzhulin, V. E. Brovin