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Vol 172
Pages:
78-81
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RUS
Research article
Geomechanics

Investigation of the formation of stress-strain state of rock massif around two parallel tunnels

Authors:
R. I. Larionov
About authors
  • G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2006-10-19
Date accepted:
2006-12-12
Date published:
2007-11-28

Abstract

The interference of the new and old tunnels was analysed at various distances from each other by the example of Great Loop tunnel of the Northern Caucasia railway. Functional dependences of stress field distribution around tunnels were graphed.

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