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Publications by [Svoboda T.]

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3D SIMULATIONS OF A NATM TUNNEL IN STIFF CLAYS WITH SOIL PARAMETERS OPTIMISED USING MONITORING DATA FROM EXPLORATORY ADIT (2010)
The paper demonstrates the application of a hypoplastic model in class A predictions of a NATM tunnel in an urban environment. The tunnel, excavated in a stiff clay, is 14 m wide with 6 m to 21 m of overburden thickness. The constitutive model was calibrated ...
Reference:
CLASS A PREDICTIONS OF A NATM TUNNEL IN STIFF CLAY (2010)
The paper demonstrates the application of a hypoplastic model in class A predictions of a NATM tunnel in an urban environment. The tunnel, excavated in a stiff clay, is 14 m wide with 6 m to 21 m of overburden thickness. The constitutive model was calibrated ...
Reference: Computers and Geotechnics
CONVERGENCE-CONFINEMENT METHOD FOR SIMULATING NATM TUNNELS EVALUATED BY COMPARISON WITH FULL 3D SIMULATIONS (2010)
The convergence-confinement method (CCM) for simulating NATM tunnels using plane strain finite element method was in the paper evaluated by comparison with fully 3D simulations. Three real shallow tunnels in urban environment in different stiff clays were ...
Reference: INTERNATIONAL CONFERENCE UNDERGROUND CONSTRUCTION "TRANSPORT AND CITY TUNNEL", PRAGUE 2010, S
OPTIMISATION OF PARAMETERS FOR SIMULATING A NATM TUNNEL IN STIFF CLAYS BASED ON A 3D MODEL OF EXPLORATORY ADIT (2009)
The paper presents comparison of 2D and 3D analyses of an exploratory adit of a NATM tunnel in stiff clays using two constitutive models (hypoplastic model for clays and Mohr-Coulomb model). The stress-release factor β of 2D simulation has been optimised to ...
Reference: EURO:TUN 2009, 2nd International Conference on Computational Methods in Tunnelling Ruhr University Bochum, 9-11 September 2009