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dc.contributor.authorClot Razquin, Arnau
dc.contributor.authorRomeu Garbí, Jordi
dc.contributor.authorArcos Villamarín, Robert
dc.contributor.authorMartín Román, Sara-Regina
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Mecànica
dc.identifier.citationClot, A. [et al.]. A power flow analysis of a double-deck circular tunnel embedded in a full-space. "Soil dynamics and earthquake engineering (1984)", Febrer 2014, vol. 57, p. 1-9.
dc.description.abstractThe purpose of the present investigation is to obtain the mean power flow radiated by a double-deck circular tunnel and compares it to the one radiated by a simple circular tunnel. To achieve this, a harmonic line load is applied on the interior floor of the first one and at the bottom of the second one. For the double-deck tunnel, a new analytical model based on the receptance method is developed. The proposed model describes the dynamics of the interior floor using the thin plate theory and considers the Pipe in Pipe (PiP) model to describe the tunnel and soil coupled system. Plain strain conditions are assumed for both systems and conservative coupling is considered between them. Numerical results show significant differences between the power flow radiated by both tunnels, with the one radiated by the double-deck tunnel reaching much higher values.
dc.format.extent9 p.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids
dc.subject.lcshFluid mechanics
dc.subject.otherDouble-deck tunnel
dc.subject.otherPower flow
dc.subject.otherReceptance method
dc.subject.otherUnderground vibrations
dc.subject.otherViscoelastic full-space
dc.titleA power flow analysis of a double-deck circular tunnel embedded in a full-space
dc.subject.lemacMecànica de fluids
dc.contributor.groupUniversitat Politècnica de Catalunya. LEAM - Laboratori d'Enginyeria Acústica i Mecànica
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (published version)
local.citation.authorClot, A.; Romeu, J.; Arcos, R.; Martin, S.R.
local.citation.publicationNameSoil dynamics and earthquake engineering (1984)

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