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https://hdl.handle.net/2440/98815
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DC Field | Value | Language |
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dc.contributor.author | Kashefi, K. | - |
dc.contributor.author | Sheikh, A. | - |
dc.contributor.author | Mohamed Ali, M. | - |
dc.contributor.author | Griffith, M. | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Advances in Structural Engineering: an international journal, 2016; 19(3):513-528 | - |
dc.identifier.issn | 1369-4332 | - |
dc.identifier.issn | 2048-4011 | - |
dc.identifier.uri | http://hdl.handle.net/2440/98815 | - |
dc.description.abstract | A novel analysis technique is introduced for efficient modelling of box girder bridge decks. The general three-dimensional equations used to accurately define the deformation of these complex beam-like slender structures are decoupled into a two-dimensional cross-sectional problem and a one-dimensional beam problem through decomposition of the three-dimensional strain field. The two-dimensional cross-sectional problem is solved by a two-dimensional finite element analysis considering in-plane as well as out-of-plane warping displacements of the beam section. This gives an accurate constitutive relationship of the one-dimensional beam problem without making any major assumptions as is often done in usual beam theories. The one-dimensional beam problem is solved by a one-dimensional beam finite analysis and the results obtained are used to recover three-dimensional stress, strain and displacement fields accurately. Numerical examples of box girder bridge deck systems having thin-walled sections are solved by the proposed approach to show its performance. | - |
dc.description.statementofresponsibility | Kiana Kashefi, AH Sheikh, MS Mohamed Ali and MC Griffith | - |
dc.language.iso | en | - |
dc.publisher | Multi-Science Publishing | - |
dc.rights | © The Author(s) 2016 | - |
dc.source.uri | http://dx.doi.org/10.1177/1369433216630121 | - |
dc.subject | box girder; bridge deck; finite element analysis; warping | - |
dc.title | An efficient modeling approach based on a rigorous cross-sectional analysis for analyzing box girder bridge superstructures | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1177/1369433216630121 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Sheikh, A. [0000-0002-2839-1707] | - |
dc.identifier.orcid | Griffith, M. [0000-0001-9010-3764] | - |
Appears in Collections: | Aurora harvest 7 Civil and Environmental Engineering publications |
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