Research on Ultimate Strength and Accumulated Plastic Deflection of Box Beam under Cyclic Loading

Article Preview

Abstract:

The aim of this paper is to study the ultimate strength of a thin-wall box beam under cyclic bending loads. The nonlinear numerical simulations have been performed on the cyclic behaviors of a thin-walled box beam to investigate the ultimate strength and accumulative plastic deflection effect. Four cyclic loading cases are analyzed in the numerical simulations for the Fukumoto B-60-1 box beam model. The results of the simulations by the paper are discussed and they shall provide some valuable information to further study on the problem.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

567-570

Citation:

Online since:

January 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Nishihara S. Ultimate longitudinal strength of midship cross section. Naval Arch. Ocean Eng, 1984, 22: 200-214.

Google Scholar

[2] Dowling P J, Moolani F M, Friez P A. The effect of shear lags on the ultimate Strength of box beam. Proc. Int. Con. on Steel Plated Structures, London, 1976: 108-147.

Google Scholar

[3] Reckling K A. Behaviour of box beam under bending and shear. Proc. of ISSC, Paris 1997. Ⅱ. 2. 46-Ⅱ. 2. 49.

Google Scholar

[4] Fukumoto Y, Kusama H. Cyclic behavior of plates under in-plane loading. Engineering Structures, 1985, 7: 56-63.

DOI: 10.1016/0141-0296(85)90037-9

Google Scholar

[5] Fukumoto Y, Kusama H. Cyclic Bengding Tests of Thin-Walled Box Beams. Proc. of JSCE. Structural Eng. /Earthquake Eng., 1985, 2 (1): 141-151.

DOI: 10.2208/jscej.1985.356_141

Google Scholar

[6] Huang Zhenqiu, Chen Qishu, Luo Ziye, Kang Shaojie. The Inelastic Deflection Behavior of a Square Plate under Cyclic in-Plane Compressive Loading. J. Huazhong Univ. of Sci. & Tech, 1996, 24 (3): 39-42 (in Chinese).

Google Scholar

[7] Huang Zhenqiu, Chen Qishu, Luo Ziye. Ultimate Longitudinal Strength of Ship's Hull Beam under Cyclic Bending Loads. Ship Building of China, 1996 (3): 87-95 (in Chinese).

Google Scholar