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Vol 188
Pages:
133-137
Download volume:
RUS
Article

Stress condition of prefabricated tunnel linning with initial release

Authors:
E. A. Karasev
About authors
  • the head of studying-computer centre Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2009-10-09
Date accepted:
2009-12-12
Date published:
2010-09-22

Abstract

3d finite element model of soil and prefabricated tunnel lining interaction with appropriate boundary condition is given in this article. Stresses distribution on inner and outer part of the tunnel lining is analyzed. Relationship between stress state at top and sides of the tunnel lining and deformation module magnitude is shown.

Область исследования:
(Archived) Problems in geodynamic safety in the exploration of solid deposits
Keywords:
tunnel lining stress model numerical method
Go to volume 188

References

  1. Bulichev N.S., Amusin B.Z., Olovianni A.G. Permanent tunnel lining design. Moscow: Nedra, 1974. 320 p.
  2. Bulichev N.S., Fotieva N.N., Strelcov E.V. Structural design of permanent tunnel lining. Moscow: Nedra, 1986. 288 p.
  3. Protosena A.G., Lebedev M.O. Problem definition of structural analysis of stress and strain state around excavation. SPMI, SPb, 1999. Р.115-118

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