Buckling of bridges with inclined legs

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dc.contributor.author Ermopoulos, JCh en
dc.contributor.author Ioannidis, SS en
dc.date.accessioned 2014-03-01T01:06:50Z
dc.date.available 2014-03-01T01:06:50Z
dc.date.issued 1987 en
dc.identifier.issn 0143-974X en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/9616
dc.relation.uri http://www.scopus.com/inward/record.url?eid=2-s2.0-0023531848&partnerID=40&md5=7eb60d228bbecdfc5c2094d399f38226 en
dc.subject.classification Construction & Building Technology en
dc.subject.classification Engineering, Civil en
dc.subject.other COLUMNS - Buckling en
dc.subject.other GRAPHIC METHODS en
dc.subject.other STRUCTURAL DESIGN en
dc.subject.other INCLINED LEGS en
dc.subject.other BRIDGES en
dc.title Buckling of bridges with inclined legs en
heal.type journalArticle en
heal.language English en
heal.publicationDate 1987 en
heal.abstract This paper presents the analytical equations of equilibrium for a nonsymmetrical bridge with inclined legs, using the slope deflection method which is valid when the influence of axial forces on the various parts of the bridge is taken into account. The inclined legs are either pin-jointed or fixed to the ground, while the total loading consists firstly of uniform loads and secondly of a concentrated load imposed at any position of the bridge span. On the basis of these equations, a procedure is developed through which the minimum critical concentrated load is calculated and its corresponding point of action is also determined. This is achieved through the buckling interaction curves and the diagrams of the critical loads which are plotted for each group of dimensionless parameters corresponding to a certain bridge. © 1987. en
heal.publisher ELSEVIER SCI LTD en
heal.journalName Journal of Constructional Steel Research en
dc.identifier.isi ISI:A1987L631800002 en
dc.identifier.volume 7 en
dc.identifier.issue 6 en
dc.identifier.spage 419 en
dc.identifier.epage 433 en

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