The Load-Bearing Capacity of Aluminum Alloy T-Stub Joints

Abstract:

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The application of Aluminum alloy T-stub joints has been found widely in China recently, while the research achievements of the joint are far from adequate for design. This paper is focused on the ultimate load-bearing capacity of aluminum alloy T-stub joints. On the basis of Kulak prying model, formulas for calculating ultimate load-bearing capacity, considering four types of failure modes, are derived. The numerical simulation is carried out by means of ABAQUS FEA. Numerical results are verified by comparing with previous results obtained from experimental analysis. A parametric analysis is performed to investigate the influence of several geometrical parameters on the behavior of aluminum alloy T-stub joints including failure modes, ultimate load-bearing capacity and effective length of flanges. These numerical results are also compared with those calculated by relevant formulas in EC9.

Info:

Periodical:

Advanced Materials Research (Volumes 261-263)

Edited by:

Jingying Zhao

Pages:

765-769

DOI:

10.4028/www.scientific.net/AMR.261-263.765

Citation:

H. Xu et al., "The Load-Bearing Capacity of Aluminum Alloy T-Stub Joints", Advanced Materials Research, Vols. 261-263, pp. 765-769, 2011

Online since:

May 2011

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Price:

$35.00

[1] Guo Xiaonong, Shen Zuyan, Li Yuanqi. Stress-strain Relationship and Physical-mechanical Properties of Domestic Structural Aluminum Alloy. Journal of Building Structures. Vol28 (6), 2007, P. 110-117.

[2] Professional standard of the People's Republic of China. Code for Design of Aluminum Structures. GB50429-(2007).

[3] EN1993-1-1: 2001, Eurocode3: Design of Steel Structures - General Structural Rules. (2001).

[4] G. De Matteis, A. Mandara, F.M. Mazzolani. T-stub Aluminum Joints: Influence of Behavioural Parameters. Computers and Structures, 78(2000), P. 311-327.

DOI: 10.1016/s0045-7949(00)00081-x

[5] G.L. Kulak, J.W. Fisher, and J.H.A. Struik. Guide to Design Criteria for Bolted and Riveted Joints, 2nd ed. (1987).

[6] EN1999-1-1: 2000, Eurocode9: Design of Aluminum Structures - General Rules and Rules for Buildings. (2003).

[7] Li Jingbing, Zhang Qilin, Ding Jiemin. Study on Load-Bearing Capacity of Aluminum Bolted Joints. Progress in Steel Building Structures, Vol10 (1), 2008, P. 15-21.

[8] W. Ramberg, W.R. Osgood. Description of Stress-strain Curves by Three Parameters. NACA Report 656, (1939).

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