Bending resistance of thin-walled multi-cell square tubes
Bending resistance of thin-walled multi-cell square tubes
复制标题
薄壁多格方管的抗弯性能
DOI:
10.1016/j.tws.2016.06.017
复制
发表时间:
2016-10
影响因子:
6.4
通讯作者:
Zhang Xiong
中科院分区:
文献类型:
--
作者:
Wang Zong;Li Zhenhuan;Zhang Xiong
The bending resistance of multi-cell square tubes under three-point bending is investigated in this study. Partition plates are introduced in longitudinal direction and cross-section of square tubes to form multi-cell structures. Numerical simulation of the three-point bending test is carried out by nonlinear finite element code and experimental test is conducted to validate the numerical model. Parametric studies are then performed to investigate the influence of the number of cells, load conditions and other geometrical configurations on the bending resistance. Results reveal that the number of partition plates has important influence on the bending resistance of the structure and more partition plates do not necessarily lead to high energy absorption efficiency. The optimum configurations of the structures are found out and some valuable suggestions are offered for multi-cell structures under transverse loading.
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影响因子:
5.1
作者:
Zhang Xiong;Zhang Hui;Wen Zhuzhu
通讯作者:
Wen Zhuzhu
影响因子:
2.7
作者:
S. Santosa;J. Banhart;T. Wierzbicki
通讯作者:
S. Santosa;J. Banhart;T. Wierzbicki
DOI:
10.1016/j.ijmecsci.2011.09.006
发表时间:
2012-01-01
影响因子:
7.3
作者:
Li, Zhibin;Yu, Jilin;Guo, Liuwei
通讯作者:
Guo, Liuwei
影响因子:
6.4
作者:
Zhang, Xiong;Wen, Zhuzhu;Zhang, Hui
通讯作者:
Zhang, Hui
影响因子:
7.3
作者:
Zhang Xiong;Zhang Hui;Wang Zong
通讯作者:
Wang Zong