Elastic critical moment of continuous composite beams with a sinusoidal-web steel profile for lateral-torsional buckling
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- 作者：Janaina Pena Soares de Oliveiraa ; b ; c ; janainapenas@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Adenilcia Fernanda Grobé ; rio Calenzania ; afcalenzani@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Ricardo Hallal Fakuryb ; fakury@dees.ufmg.br" class="auth_mail" title="E-mail the corresponding author ; Walnó ; rio Graç ; a Ferreiraa ; walnorio@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Lateral-torsional buckling ; Continuous composite beams ; Sinusoidal-web steel profile ; Elastic critical moment
- 刊名：Engineering Structures
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：113
- 期：Complete
- 页码：121-132
- 全文大小：4290 K
文摘
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LTB elastic critical moment of sinusoidal-web continuous composite beams is obtained.
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FEA model with ANSYS software to determine the elastic critical moment is developed.
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FEA model is evaluated against numerical data from the literature.
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Buckling analysis in forty-five FEA models with varying key parameters is performed.
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A procedure for predicting LTB elastic critical moment is proposed.