Curved-in-plane cable-stayed bridges: A mathematical model

Raftoyiannis, IG; Michaltsos, GT

dc.contributor.author	Raftoyiannis, IG	en
dc.contributor.author	Michaltsos, GT	en
dc.date.accessioned	2014-03-01T02:08:35Z
dc.date.available	2014-03-01T02:08:35Z
dc.date.issued	2012	en
dc.identifier.issn	02194554	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/29677
dc.subject	Cable-stayed bridges	en
dc.subject	curved beams	en
dc.subject	dynamic stability	en
dc.subject	dynamic structural analysis	en
dc.subject	time-depended loading	en
dc.subject.other	Cable-supported bridges	en
dc.subject.other	Curved beams	en
dc.subject.other	Dynamic structural analysis	en
dc.subject.other	External loads	en
dc.subject.other	Long span	en
dc.subject.other	Numerical example	en
dc.subject.other	Static and dynamic analysis	en
dc.subject.other	Tensile forces	en
dc.subject.other	Theoretical formulation	en
dc.subject.other	Three-dimensional (3D) analysis	en
dc.subject.other	Box girder bridges	en
dc.subject.other	Cable stayed bridges	en
dc.subject.other	Deformation	en
dc.subject.other	Loading	en
dc.subject.other	Mathematical models	en
dc.subject.other	Stability	en
dc.subject.other	Three dimensional	en
dc.subject.other	Cables	en
dc.title	Curved-in-plane cable-stayed bridges: A mathematical model	en
heal.type	journalArticle	en
heal.identifier.primary	10.1142/S0219455412500113	en
heal.identifier.secondary	http://dx.doi.org/10.1142/S0219455412500113	en
heal.identifier.secondary	1250011	en
heal.publicationDate	2012	en
heal.abstract	A mathematical model suitable for static and dynamic analyses of curved-in-plane cable-stayed bridges is proposed. By expressing the tensile forces of the cables in relation to the deck and pylon deformations, the problem is reduced to the solution of a beam curved-in-plane that is subjected to the usual permanent and external loads and to the tensile forces of the cables, the latter being functions of the deformation of the beam. The theoretical formulation presented is based on a continuum approach, which is suitable for the three-dimensional (3D) analysis of long span cable-supported bridges. Numerical examples will be analyzed to illustrate the applicability of the proposed approach. © 2012 World Scientific Publishing Company.	en
heal.journalName	International Journal of Structural Stability and Dynamics	en
dc.identifier.doi	10.1142/S0219455412500113	en
dc.identifier.volume	12	en
dc.identifier.issue	3	en