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Vol 156
Pages:
106-109
Download volume:
RUS
Article

Specific features of rock mass deformation around excavations, taking into account their anisotropy

Authors:
I. E. Dolgii1
D. I. Raevskii2
A. A. Silantev3
About authors
  • 1 — G.V. Plekhanov Saint Petersburg Mining University
  • 2 — G.V. Plekhanov Saint Petersburg Mining University
  • 3 — G.V. Plekhanov Saint Petersburg Mining University
Date submitted:
2003-06-12
Date accepted:
2003-07-13
Date published:
2004-09-09

Abstract

The methods of determining the parameters of anisotropy of rocks, containing mine workings, the nature of the deformation of rocks in the contour zone during elastic-plastic deformation are shown. The issues of determining the shapes and sizes of inelastic deformation zones depending on the physical and mechanical properties of rocks, the depth of mine workings and the size of the cross-sectional section are considered.

Область исследования:
(Archived) Modern problems of geomechanics and geotechnology
Funding:

None

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