Concrete filled steel tube (CFST) columns subjected to concentrically partial compression
Concrete filled steel tube (CFST) columns subjected to concentrically partial compression
复制标题
承受同心局部压缩的钢管混凝土 (CFST) 柱
DOI:
10.1016/j.tws.2011.09.007
复制
发表时间:
2012
影响因子:
6.4
通讯作者:
Han Lin-Hai
中科院分区:
文献类型:
--
作者:
Yang You-Fu;Han Lin-Hai
This paper studies the behaviour of thin-walled concrete filled steel tube (CFST) column subjected to concentrically partial compression. A series of tests was carried out to investigate the effects of sectional type, length-to-diameter (width) ratio, partial compression area ratio and top endplate thickness on the behaviour and bearing capacity of partially loaded CFST column. Twenty-six CFST specimens were tested, and the bearing capacity, load versus deformation relation and failure mode of the specimens were obtained. It was shown that the CFST columns under concentrically partial compression generally had reasonable bearing capacity and ductility. A finite element analysis (FEA) model was developed for simulating the behaviour of CFST column subjected to concentrically partial compression, and a comparison of the performances predicted using this model showed generally good agreement with the test results. The FEA model was then used for the mechanism analysis of CFST column subjected to concentrically partial compression. Finally, a simplified model that could be used to predict the bearing capacity of the composite column under concentrically partial compression was proposed.
登录
查看更多内容
DOI:
10.1201/9780203882818.ch9
发表时间:
2008-09
期刊:
--
影响因子:
--
作者:
L. Han;W. Liu;Y. Yang
通讯作者:
L. Han;W. Liu;Y. Yang
影响因子:
4.6
作者:
Han, LH;Yao, GH;Zhao, XL
通讯作者:
Zhao, XL
影响因子:
4.1
作者:
Y. Yang;Lin-Hai Han
通讯作者:
Y. Yang;Lin-Hai Han
DOI:
--
发表时间:
1994
期刊:
--
影响因子:
--
作者:
K. Chung;R. Narayanan
通讯作者:
K. Chung;R. Narayanan
DOI:
10.3850/978-981-08-6218-3_cc-th042
发表时间:
2010
期刊:
--
影响因子:
--
作者:
Y. F. Yang
通讯作者:
Y. F. Yang