Shearing Experiments of Cold-formed Steel Thin-wall Panels Under Cyclic Load

doi:10.15961/j.jsuese.201800234

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	Shearing Experiments of Cold-formed Steel Thin-wall Panels Under Cyclic Load
	Chu, Yunpeng 1,2; Wang, Xiuli 2; Yao, Yong 1
刊名	Gongcheng Kexue Yu Jishu/Advanced Engineering Science
	2019-03-20
卷号	51 期号:2 页码:45-52 and 70
关键词	Anchor bolts Bearing capacity Bolts Cyclic loads Energy utilization Failure modes Floors Shear flow Shearing Shearing machines Studs (structural members) Thin walled structures Cold formed thin-walled steels Model tests Multistorey buildings Out of plane stability Out-of-plane displacement Shear capacity Shearing performance Thin walls
ISSN号	20963246
DOI	10.15961/j.jsuese.201800234
英文摘要	Composite wall in the cold-formed thin-walled steel structure house has a good shear performance. When the double-layer composite wall is applied, the weak part is located at the floor connection, which becomes the failure under reciprocating loads. Considering the axial pressure of different walls and different types of anchor bolts, a total of 9 double-storey wall in three groups were tested for shearing performance. The research results showed that the energy consumption and ductility of the wall are worse than the single wall. The out-of-plane instability of the joints along the floors or buckling failure of the floor beams often occur, and the construction of the floor joints is the key to the bearing of structures. The effect of the inner layer of the strip on the shear capacity of the double wall is not obvious. The out-of-plane displacement occurs at the floor joint, the stiffness and bearing capacity will suddenly drop, and the random out-of-plane instability will increases with the increase of the axial pressure. It is not obvious to improve the out-of-plane stability of the wall only by using struts to increase the vertical compressive capacity of the floor. Double-nuts anti-pulling bolt has obvious effects on improving the bearing capacity of the wall. It was suggested that this kind of anchor bolt could be used at the floor connection of such multi-storey buildings, which can effectively improve the shear resistance of walls. © 2019, Editorial Department of Advanced Engineering Sciences. All right reserved.
语种	中文
出版者	Editorial Department of Journal of Sichuan University
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114317]
专题	兰州理工大学
作者单位	1.College of Civil Eng. and Architecture, Southwest Univ. of Sci. and Technol., Mianyang; 621010, China; 2.College of Civil Eng., Lanzhou Univ. of Technol., Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Chu, Yunpeng,Wang, Xiuli,Yao, Yong. Shearing Experiments of Cold-formed Steel Thin-wall Panels Under Cyclic Load[J]. Gongcheng Kexue Yu Jishu/Advanced Engineering Science,2019,51(2):45-52 and 70.
APA	Chu, Yunpeng,Wang, Xiuli,&Yao, Yong.(2019).Shearing Experiments of Cold-formed Steel Thin-wall Panels Under Cyclic Load.Gongcheng Kexue Yu Jishu/Advanced Engineering Science,51(2),45-52 and 70.
MLA	Chu, Yunpeng,et al."Shearing Experiments of Cold-formed Steel Thin-wall Panels Under Cyclic Load".Gongcheng Kexue Yu Jishu/Advanced Engineering Science 51.2(2019):45-52 and 70.