FEM Modelling of Lateral-Torsional Buckling using Shell and Solid Elements

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2017-06-02
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10.1016/j.proeng.2017.05.365
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Abstract
The paper describes two methods of FEM modelling of I-section beams loaded by bending moments. Series of random realizations with initial imperfections following the first eigenmode of lateral-torsional buckling were created. Two independent FEM software products were used for analyses of resistance. At the end the difference and correlation between the results as well as advantages and disadvantages of both methods are discussed. (C) 2017 Published by Elsevier Ltd.
Keywords
Imperfection, Beam, Steel, Lateral-torsional buckling, FE modelling, Stability
Persistent identifier
http://hdl.handle.net/11012/204230
Document type
Peer reviewed
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Source
Procedia Engineering. 2017, vol. 190, issue 1, p. 464-471.
https://www.sciencedirect.com/science/article/pii/S1877705817325055
DOI
10.1016/j.proeng.2017.05.365
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Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International