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	Mechanical property testing and analysis of T-joints in sandwich panels
	Qiao, Jisen; Gou, Ningnian; Xu, Xuemei; Chen, Jianhong
刊名	Hanjie Xuebao/Transactions of the China Welding Institution
	2013-05-01
卷号	34期号:5页码:13-16
关键词	Bending (deformation) Honeycomb structures Mechanical properties Sandwich structures Shearing Welding Welds Bending process Damage initiation Deformation and failures FEM simulations Mechanical property testing Moment rotation curve Numerical results Sandwich panel
ISSN号	0253360X
英文摘要	The deformation and failure of welded joints in the typical sandwhich panels have been studied by means of the shearing test and the T-joint bending test, combining with FEM simulation. The results show that during bending process, the welded joints between front panel and web panel are mainly subjected to shearing and bending moment parallel to the front panel. With load increasing, there is damage initiation at the weld root, along with a deep expanding cracking path. Aimed at the failure analysis of welded joints, experiments have a good agreement with numerical results.
语种	中文
出版者	Harbin Research Institute of Welding
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/112882]
专题	省部共建有色金属先进加工与再利用国家重点实验室
作者单位	State Key Laboratory of Gansu Advanced Nonferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Qiao, Jisen,Gou, Ningnian,Xu, Xuemei,et al. Mechanical property testing and analysis of T-joints in sandwich panels[J]. Hanjie Xuebao/Transactions of the China Welding Institution,2013,34(5):13-16.
APA	Qiao, Jisen,Gou, Ningnian,Xu, Xuemei,&Chen, Jianhong.(2013).Mechanical property testing and analysis of T-joints in sandwich panels.Hanjie Xuebao/Transactions of the China Welding Institution,34(5),13-16.
MLA	Qiao, Jisen,et al."Mechanical property testing and analysis of T-joints in sandwich panels".Hanjie Xuebao/Transactions of the China Welding Institution 34.5(2013):13-16.

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