Axial crushing theory of externally fiber-reinforced thin-walled twelve right-angle section tubes
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- 作者：Junyuan Zhanga ; b ; junyuan@jlu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Qiushi Zhanga ; 391763112@qq.com" class="auth_mail" title="E-mail the corresponding author ; Guang Chena ; 461311088@qq.com" class="auth_mail" title="E-mail the corresponding author ; Chuanliang Shena ; 1534129565@qq.com" class="auth_mail" title="E-mail the corresponding author ; Linan Wua ; 873706051@qq.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Crushing collapse theory ; Twelve right-angle section beam ; Compound beam ; Theoretical prediction ; Quick design
- 刊名：Thin-Walled Structures
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：103
- 期：Complete
- 页码：244-252
- 全文大小：2147 K
文摘
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The crushing energy dissipation mechanism of metal TTRS tubes is presented.
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The contribution of composite-metal wall is taken into account.
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εd is presented to denote the effective crushing distance and the folding angle.
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The expression of mean crushing force for fiber-reinforced TTRS tubes is derived.
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The theoretical results are accurate when the fiber circumferentially wrapped.