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Vol 204
Pages:
294-296
Download volume:
RUS
Article

Assessment of cracked area to its destruction in the production of blasting

Authors:
G. P. Paramonov1
A. V. Fedoseev2
Yu. S. Gaponov3
About authors
  • 1 — Ph.D., Dr.Sci. professor National Mineral Resources University (Mining University)
  • 2 — post-graduate student National Mineral Resources University (Mining University)
  • 3 — post-graduate student National Mineral Resources University (Mining University)
Date submitted:
2012-11-27
Date accepted:
2013-01-26
Date published:
2013-11-18

Abstract

The method of calculating the net hole charges, based on a combination of fracture zones. The mechanisms of energy transfer and change of stress, depending on the material filling the cracks in the explosive destruction of the fractured rocks.

Область исследования:
(Archived) Mining geomechanics
Keywords:
zone of destruction jointing compressional speed crack filler
Go to volume 204

References

  1. Borovikov V.A., Vanyagin I.F., Menzhulin M.G., Tsirel S.V. Stress Waves in a fracturedaquifer array / Leningrad Mining Institute. Leningrad, 1989.
  2. Kutuzov B.N. Methods of blasting. Part 2. Blasting operations in mining and industry: A textbook for high schools. Moscow, 2008.
  3. Kutuzov B.N., Tyupin V.N. Determination of the fracture zone of deformation of solidexplosive charge blast // Mining Journal. 1983. N 4.
  4. Ruppeneyt K.V. Deformability of fractured rock massifs. Moscow, 1975.
  5. Hanukaev A.N. Physical processes in the breaking of rocks by explosion. Moscow, 1974.
  6. Yakobashvili O.P. Seismic methods for assessing the state of rock in quarries. Moscow, 1992.

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