Submit an Article
Become a reviewer
Vol 171
Pages:
192-194
Download volume:
RUS
Article

Comparative analysis of blasting operations carried out at construction material quarries in Finland and Russia

Authors:
V. N. Kovalevskii1
A. N. Kholodilov2
About authors
  • 1 — G.V. Plekhanov Saint Petersburg Mining Institute
  • 2 — G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2006-09-24
Date accepted:
2006-11-07
Date published:
2007-09-11

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

Go to volume 171

Similar articles

Safety and effectiveness of explosive works at sinter mines
2007 V. I. Chernobai, G. P. Paramonov
Assessment of changes in properties and state of rocks as a result of intensive dynamic loading
2007 S. D. Viktorov, A. N. Kochanov, A. V. Matveev, M. G. Zilbershidt, I. V. Velesevich, K. K. Shvedov
Method of development of rocky and semi-rocky type deposits of varied block structure
2007 G. V. Sekisov, V. M. Zakalinskii, N. V. Zykov, D. V. Levin, A. A. Yakimov
Problems of seismic safety provision during transportation tunnel construction
2007 A. N. Kholodilov, S. G. Gendler, E. Yu. Vinogradova, A. S. Shilyaev
Peculiarities of action of charges with axial cavity in wells
2007 A. E. Frantov
Destruction of quartz-bearing rocks under simultaneous pulsed high-gradient electromagnetic and elastic wave impacts
2007 V. N. Anisimov