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S. V. Shcherbich
S. V. Shcherbich
G.V. Plekhanov Saint Petersburg Mining Institute
G.V. Plekhanov Saint Petersburg Mining Institute

Articles

Blasting, explosives and means of mechanization of their application
  • Date submitted
    2008-07-29
  • Date accepted
    2008-09-12
  • Date published
    2009-01-01

Ways to optimize the parameters of drilling and blasting operations during mining of chambers of Maleevsky mine by the method of borehole charges on the basis of consideration of rock mass properties

Article preview

In given article the opportunity of use of the data on reaction of the destroyed environment to dynamic influence at the explosive destruction is considered, the parameters of speed and acceleration displacement of environment received by tool measurements and allowing purposefully to correct conditions pressurization depending on properties of a destroyed environment.

How to cite: Artemov V.A., Shcherbich S.V. Ways to optimize the parameters of drilling and blasting operations during mining of chambers of Maleevsky mine by the method of borehole charges on the basis of consideration of rock mass properties // Journal of Mining Institute. 2009. Vol. 180. p. 100-102.
Blasting, explosives and means of mechanization of their application
  • Date submitted
    2006-09-28
  • Date accepted
    2006-11-10
  • Date published
    2007-03-01

Seismic impact of explosion on engineering structures and rock massive

Article preview

The paper analyzes the issue of seismic protection of the environment during drilling and blasting of tunnels. On the basis of experimental studies, an estimation of the size of the elastic-plastic deformation zone formed by the explosion is considered. A method for determining the parameters of seismic blast waves and their attenuation coefficients in the near explosion zone is proposed.

How to cite: Egizbaev M.K., Vykhodtsev V.L., Artemov V.A., Vinogradova E.Y., Shcherbich S.V. Seismic impact of explosion on engineering structures and rock massive // Journal of Mining Institute. 2007. Vol. 171. p. 185-188.