Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/3967
DC Field | Value | Language |
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dc.contributor.author | Freire, A. M. S. | - |
dc.contributor.author | Negrão, J. H. O. | - |
dc.contributor.author | Lopes, A. V. | - |
dc.date.accessioned | 2008-09-01T09:46:41Z | - |
dc.date.available | 2008-09-01T09:46:41Z | - |
dc.date.issued | 2006 | en_US |
dc.identifier.citation | Computers & Structures. 84:31-32 (2006) 2128-2140 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/3967 | - |
dc.description.abstract | An evaluation of the importance of geometrically nonlinear effects on the structural static analysis of steel cable-stayed bridges is presented. A finite element model is analyzed using linear, pseudo-linear and nonlinear methods. The pseudo-linear approach is based on the modified elastic modulus. The nonlinear analysis involves cable sag, large displacement and beam-column effects. The results confirm that both cable sag and large displacement originate the most important nonlinear effects in those structures. Beam-column effects are irrelevant for service loads. Both the pseudo-linear approach and the modified modulus element prove to be very limited or even inappropriate. | en_US |
dc.description.uri | http://www.sciencedirect.com/science/article/B6V28-4M6SB97-4/1/de283428716dc4f80f22fb729e9b188d | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Cable-stayed bridges | en_US |
dc.subject | Nonlinear analysis | en_US |
dc.subject | Large displacements | en_US |
dc.subject | Beam-column | en_US |
dc.subject | Cable sagging | en_US |
dc.title | Geometrical nonlinearities on the static analysis of highly flexible steel cable-stayed bridges | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1016/j.compstruc.2006.08.047 | - |
uc.controloAutoridade | Sim | - |
item.fulltext | Com Texto completo | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
crisitem.author.researchunit | Centre for Research in Construction Science | - |
crisitem.author.researchunit | Centre for Research in Construction Science | - |
crisitem.author.orcid | 0000-0001-6044-2044 | - |
crisitem.author.orcid | 0000-0001-5092-4891 | - |
Appears in Collections: | FCTUC Eng.Civil - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
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file8b3cdb6899034b8c9d60811c1797edea.pdf | 1.14 MB | Adobe PDF | View/Open |
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