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Vol 148 Iss. 2
Pages:
117-119
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RUS
Article

Damping plate parts test of the moving cover

Authors:
E. B. Shevkun1
N. A. Leonenko2
About authors
  • 1 — Mining Institute FED RAS
  • 2 — Mining Institute FED RAS
Date submitted:
2000-07-10
Date accepted:
2000-08-21
Date published:
2001-02-01

Abstract

At the 1st International Scientific Conference on Physical Problems of Rock Fracture we presented the results of scientific and technological substantiation of progressive technology of open-pit mining based on a fundamentally new approach to drilling and blasting operations: rock fracturing is carried out by layer-by-layer (from top to bottom) blasting of horizontal borehole charges of reduced diameter (with preliminary slotting along the contour of the blasted volume) under a mobile shelter in the form of a shield with damping elements.

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