Title:
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Three dimensional structural response of segmental tunnel linings
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Author:
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Arnau Delgado, Oriol; Molins i Borrell, Climent
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Other authors:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria de la Construcció; Universitat Politècnica de Catalunya. TE - Tecnologia d'Estructures |
Abstract:
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The particular configuration of segmental tunnel linings produces that its structural response in front of usual design loads could present a significant three dimensionality due to the structural interaction between adjacent rings (coupling effects). The present paper studies the phenomena associated to coupling effects, determines the main involved parameters and analyzes their influence on a real lining structural response by means of a 3D numerical model. The comparison with the usual plane models currently employed in linings designs provide significant conclusions about the coupling effects implications and the conditions in which become more relevant. |
Abstract:
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Peer Reviewed |
Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Túnels i excavacions -Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica -Tunnel lining -Numerical analysis--Simulation methods -Segmental tunnel linings -Coupling effects -3D response -Numerical simulation -Nonlinear analysis -Túnels -- Construcció -Simulació, Mètodes de -- Models matemàtics |
Rights:
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Document type:
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Article - Submitted version Article |
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