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Applied and fundamental research in physics and mathematics

The estimation of mass velocities in a layered roof and dividing pillars of the mining system in the time of influence of shock stress waves

Authors:
V. V. Karpenko1
G. A. Kolton2
  • 1 — Saint Peterburg State Mining Institute (Technical University)
  • 2 — Saint Peterburg State Mining Institute (Technical University)
Date submitted:
2016-12-14
Date published:
2010-03-01

Abstract

The mass velocity diagrams transformation in the layered border zone of the mining system in the time of tension explosion waves influence is considered. The explosion wave front is suggested to be parallel to the proximate handing roof environs discontinuity. Under the admitted assumption the mass velocity epures transformation is investigated in the layered roof stone of the mining system and in the dividing pillar.

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