Exploració per autor "Arnau Delgado, Oriol"
Ara es mostren els items 5-15 de 15
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Estudio de las cubetas de asientos producidas por la tunelación y simulación de la respuesta estructural de edificios afectados
Camós Andreu, Carles; Arnau Delgado, Oriol; Molins i Borrell, Climent; Alegre Heitzmann, Vicente (Asociacion Científica del Hormigón Estructural (ACHE), 2011)
Text en actes de congrés
Accés restringit per política de l'editorialEn el presente estudio se ha modelizado el comportamiento estructural de unos edificios afectados por los asientos producidos por la tunelación. Los valores reales de los asientos se comparan con los predichos mediante ... -
Experimental and analytical study of the structural response of segmental tunnel linings based on an in situ loading test. Part 2: Numerical simulation
Arnau Delgado, Oriol; Molins i Borrell, Climent (2011-11)
Article
Accés obertThe numerical simulation of the in situ test described in the part 1 of the paper is performed by means of two different approaches: a 2D plane stress model and a 3D shell elements model. A consistent modeling of the ... -
Experimental and analytical study of the structural response of segmental tunnel linings based on an in situ loading test: part 1: test configuration and execution
Molins i Borrell, Climent; Arnau Delgado, Oriol (2011-11)
Article
Accés obertDuring the last years the use of segmental linings in tunnels bored with tunnel boring machines (TBMs) have increased considerably. Despite this, uncertainties remain on the structural behavior of segmental tunnel linings. ... -
Longitudinal time-dependent response of segmental tunnel linings
Arnau Delgado, Oriol; Molins i Borrell, Climent; Blom, C.B.M.; Walraven, Joost C. (2012-03)
Article
Accés obertThe longitudinal forces introduced by tunnel boring machines (TBMs) to the segmental tunnel linings influence their structural response. The analyses of the linings construction process and the ground-structure interaction ... -
Numerical simulation of experiments on masonry arch bridges
Molins i Borrell, Climent; Roca Fabregat, Pedro; Farina, Rafael; Arnau Delgado, Oriol (2016)
Text en actes de congrés
Accés restringit per política de l'editorialThe paper describes the numerical simulation of the loading tests up to failure carried out on a short-span, true-scale brick masonry arch bridge. The research was aimed at assessing the capability of different approaches ... -
Numerical simulation of the structural behaviour of buildings under tunnelling settlements: a case study in the L9 metro line (Barcelona)
Camós Andreu, Carles; Molins i Borrell, Climent; Arnau Delgado, Oriol; Gálvez, Javier (2012)
Text en actes de congrés
Accés restringit per política de l'editorial -
Respuesta estructural de los revestimientos de túnel realizados a base de dovelas prefabricadas frente a cargas localizadas
Molins i Borrell, Climent; Arnau Delgado, Oriol (Asociacion Científica del Hormigón Estructural (ACHE), 2011)
Text en actes de congrés
Accés restringit per política de l'editorialLa presente comunicación tiene por objetivo evaluar la respuesta estructural presentada por los revestimientos de túneles a base de dovelas prefabricadas frente a cargas localizadas. La capacidad de interacción entre anillos ... -
Simulación de los daños estructurales producidos por la tunelación en estructuras de obra de fábrica
Arnau Delgado, Oriol; Molins i Borrell, Climent; Barbosa, Bruno; Alegre Heitzmann, Vicente (Asociacion Científica del Hormigón Estructural (ACHE), 2011)
Text en actes de congrés
Accés restringit per política de l'editorialLa perforación de túneles genera subsidencias en el terreno que pueden causar daños en los edificios existente en superficie debido a los asientos diferenciales. Los edificios cuya estructura portante está formada por ... -
Structural response of precast concrete segmental tunnel linings
Arnau Delgado, Oriol (Universitat Politècnica de Catalunya, 2012-03-16)
Tesi
Accés obertThe increasing use of the tunnel boring machines (TBMs) has entailed their own evolution and the improvement of the construction processes applied, allowing the construction of tunnels on more complex hydro-geological ... -
Theoretical and numerical analysis of the three-dimensional response of segmental tunnel linings subjected to localized loads
Arnau Delgado, Oriol; Molins i Borrell, Climent (2015-06)
Article
Accés obertSegmental tunnel linings present a significant 3D response when they are subjected to localized loads or to other scenarios that produce different deformations of adjacent rings. The present paper analyzes the interaction ... -
Three dimensional structural response of segmental tunnel linings
Arnau Delgado, Oriol; Molins i Borrell, Climent (2012-11)
Article
Accés obertThe 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 ...