Comparative analysis of blasting operations carried out at construction material quarries in Finland and Russia
About authors
- 1 — G.V. Plekhanov Saint Petersburg Mining Institute
- 2 — G.V. Plekhanov Saint Petersburg Mining Institute
Abstract
The experience of drilling and blasting operations at limestone quarries in Finland is described. The comparative characterization of drilling and blasting parameters, adopted for similar conditions in Russia and Finland, is carried out. The problems inherent in explosive mining of construction materials in Russian quarries are defined. The directions for improving the parameters of drilling and blasting operations are outlined, which will improve the quality of blasting preparation.
Область исследования:
(Archived) Blasting, explosives and means of mechanization of their application
Funding:
None
Similar articles
Increase of environmental safety at ore mining by reduction of technogenic load on biosphere
2007 G. K. Makiev, I. D. Alborov, F. G. Tedeev, S. A. Sunshev
Physical-technical bases and new technologies of high ledge destruction by large-scale explosions
2007 K. N. Trubetskoi, S. D. Viktorov, V. M. Zakalinskii, S. K. Rubtsov
Seismic effect of explosions in mines and quarries
2007 A. I. Goncharov, V. I. Kulikov, A, A. Eremenko
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