Numerische Berechnungen zum Kennlinienverfahren unter Berücksichtigung eines Spritzbetonausbaus

Translated title of the contribution: Numerical calculations to the convergence confinement method considering a shotcrete support

Rudolf Michael Sumann

Research output: ThesisMaster's Thesis

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Abstract

In comparison to the analytical solutions of Hoek and Vlachopoulos the numerical results of FLAC3D are quite comparable. Considering the numerical results Vlachopoulos describes the Longitudinal Deformation Profile (LDP) better than Hoek. The installation of a shotcrete layer has several impacts on the radial deformation profile, which the incremental adjustment of the LDP of Vlachopoulos tries to cover. Nevertheless the adjusted LDP does not fit exactly. There are influences before and at the tunnel face, that affect the LDP.
Translated title of the contributionNumerical calculations to the convergence confinement method considering a shotcrete support
Original languageGerman
QualificationDipl.-Ing.
Supervisors/Advisors
  • Galler, Robert, Supervisor (internal)
Award date17 Dec 2010
Publication statusPublished - 2010

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