Fire resistance of concrete-filled steel tube columns with preload. Part I: Experimental investigation
Fire resistance of concrete-filled steel tube columns with preload. Part I: Experimental investigation
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预载钢管混凝土柱的耐火性能。
DOI:
10.1016/j.compstruct.2019.110994
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发表时间:
2019-09
影响因子:
6.3
通讯作者:
Jianqiao Ye
中科院分区:
文献类型:
--
作者:
Min Yu;Tan Wang;Weijun Huang;Huanxin Yuan;Jianqiao Ye
Preload in a cast-in-situ concrete-filled steel tube (CFST) structure is an important parameter that has been studied and considered in design and construction. However, the impact of a preload on fire resistance of CFST has not been taken into account in the existing design method of CFST under fire. In this paper, twelve CFST columns with and without preload in the steel tubes are experimentally studied to investigate their heating process, failure modes, thermal and structural responses. The test results show that preload of the steel tube has significant impact on the fire resistance of some of the columns. Further investigations on this important observation will be done numerically in a companion paper [24] to carry out a more comprehensive parametric study.
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DOI:
10.1061/(asce)0899-1561(1994)6:2(169
发表时间:
1994-05
影响因子:
3.2
作者:
Y. Sakumoto;Tadayoshi Okada;Masatomo Yoshida;S. Tasaka
通讯作者:
Y. Sakumoto;Tadayoshi Okada;Masatomo Yoshida;S. Tasaka
DOI:
--
发表时间:
2006
期刊:
Structural Engineers
影响因子:
--
作者:
Qin Xiaoqi
通讯作者:
Qin Xiaoqi
影响因子:
4.1
作者:
J. Liew;D. Xiong
通讯作者:
J. Liew;D. Xiong
DOI:
10.62913/engj.v37i1.733
发表时间:
2000-03
期刊:
Engineering Journal
影响因子:
--
作者:
Venkatesh R. Kodur;D. Mackinnon
通讯作者:
Venkatesh R. Kodur;D. Mackinnon
影响因子:
5.5
作者:
Lin-Hai Han;Feng Chen;Fei-Yu Liao;Z. Tao;B. Uy
通讯作者:
Lin-Hai Han;Feng Chen;Fei-Yu Liao;Z. Tao;B. Uy