Thermal behavior of elastic columns with second-mode imperfections
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- 作者：Jianguo Caia ; caijg_ren@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; j.cai@seu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yangqing Liua ; Jian Fengb ; Yixiang Xuc
- 关键词：Columns ; Buckling ; Imperfections ; Steel ; Thermal loading
- 刊名：Mechanics Research Communications
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：71
- 期：Complete
- 页码：16-19
- 全文大小：520 K
文摘
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The buckling equilibrium equations are obtained by using the energy method.
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The formulae for the axial compression and transversal displacement are presented.
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The relationship between the imperfection and the axial compression is studied.
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The effect of elevated temperature is also discussed.
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The response of the column to the modified slenderness ratio is investigated.