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Structural behavior of spatial arch bridges

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Structural behavior of spatial arch bridges

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dc.contributor.author LUCERGA JORQUERA, Juan Jose
dc.contributor.editor Domingo Cabo, Alberto es_ES
dc.contributor.editor Lázaro Fernández, Carlos Manuel es_ES
dc.date.accessioned 2009-12-11T19:40:13Z
dc.date.available 2009-12-11T19:40:13Z
dc.date.issued 2009-12-11T19:40:13Z
dc.identifier.isbn 978-84-8363-461-5
dc.identifier.uri http://hdl.handle.net/10251/6581
dc.description p. 2447-2457 en_EN
dc.description.abstract From an aesthetical point of view, spatial arch bridges are a consequence of new architectural demands for bridges in urban environments. They also arise to meet functional requirements when arch structures are the most suitable for supporting horizontally curved decks. In these cases, in so-called spatial arch bridges, their structural behaviour extends from the original vertical plane to a three-dimensional configuration. For single arch bridges with only one deck, this spatial behaviour emerges, mainly, in the following cases: - when arch springing and deck abutment are not at the same location. - if arch (or deck) is curved in plan. - if arch is out of from the vertical plane of symmetry of a straight deck. - in the case of the arch plane is leaning away from the vertical plane or rotated around a vertical axis. - if the arch axis is an out-of-plane curve. Existing bridges where these factors appear have been studied, and parametric and theoretical studies (Jorquera [2]) have been carried out. Main conclusions are presented, which can be generalized to very complex spatial archdeck configurations, including a new method for finding antifunicular three-dimensional shapes, even in the most general case of spatial arches with clamped ends. en_EN
dc.language Inglés en_EN
dc.publisher Editorial Universitat Politècnica de València es_ES
dc.relation.ispartof Symposium of the International Association for Shell and Spatial Structures (50th. 2009. Valencia). Evolution and Trends in Design, Analysis and Construction of Shell and Spatial Structures : Proceedings en_EN
dc.rights Reserva de todos los derechos en_EN
dc.subject Leant arch en_EN
dc.subject Spatial arch en_EN
dc.subject Antifunicular en_EN
dc.subject Form-finding en_EN
dc.subject Curved girder en_EN
dc.title Structural behavior of spatial arch bridges en_EN
dc.type Comunicación en congreso en_EN
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Lucerga Jorquera, JJ. (2009). Structural behavior of spatial arch bridges. Symposium of the International Association for Shell and Spatial Structures. Editorial Universitat Politècnica de València. http://hdl.handle.net/10251/6581. es_ES
dc.relation.conferencename Symposium of the International Association for Shell and Spatial Structures es_ES
dc.relation.conferencedate 2009 es_ES
dc.relation.conferenceplace Valencia es_ES


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