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E. A. Karasev
E. A. Karasev
Saint Petersburg State Mining Institute (Technical University)
Saint Petersburg State Mining Institute (Technical University)
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Articles

Problems in geodynamic safety in the exploration of solid deposits
  • Date submitted
    2016-12-13
  • Date published
    2010-04-01

Stress condition of prefabricated tunnel linning with initial release

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.  

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E. A. Karasev (2010) Stress condition of prefabricated tunnel linning with initial release. Journal of Mining Institute. Vol 188. p. 133.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2016-12-22
  • Date published
    2010-01-01

Specific behaviour of prefabricated tunnel linings

Analysis of different methods to model prefabricated tunnel lining is done. The description of main advantages and disadvantages of existing method is given. Method of detailing stress state prediction of prefabricated lining based on 3d finite elements method with complicated interaction between lining segment and soil is proposed.

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E. A. Karasev (2010) Specific behaviour of prefabricated tunnel linings. Journal of Mining Institute. Vol 185. p. 180.