Study on Moment-Curvature Hysteretic Model of Steel-Concrete Composite Box Beam

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Abstract:

In this paper, by the finite element analysis software-ABAQUS, nonlinear analysis models of steel concrete composite beams under vertical low-cycle repeated load were simulated. The influence of seismic performance parameters, such as degree of shear connection, the ratio of height to thickness of the web were studied, and these parameters’ appropriate range were advised. According to the finite element analysis and test results, formulas of positive and reverse stiffness degradation, a trilinear model for moment-curvature hysteretic performance of simply-supported steel concrete composite beam were proposed.

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Periodical:

Advanced Materials Research (Volumes 941-944)

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723-729

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Fang-fang Li, The test research and theoretical analysis of steel-concrete composite box beam's seismic function. 2012, 9-13.

Google Scholar

[2] Fa-xing Ding, Lin-chao Zhou, Zhi-wu Yu, Jin-ping Ou. Nonlinear finite element analysis of axially loaded concrete-filled steel tubular stub columns. 7 (2009) 1-2.

Google Scholar

[3] Bo-long Zhu, Zhen-xiang Dong. Nonlinear analysis of reinforced concrete. Tongji University Press, China.

Google Scholar

[4] DL/T5085-1999. Code for design of steel-concrete composite structures.

Google Scholar

[5] Newmark N M, Seiss C P, Viest I M. Test and analysis of composite beams with incomplete interaction [J]. Pro Society for Experimental Stress Analysis, New York, 1951, 9(1): 75-92.

Google Scholar

[6] Johnson R. P. May I. M. Partial-interaction design of composite beams [J]. The Structural Engineer, 1975, 53(8).

Google Scholar

[7] Wang-bao Zhou, Li-zhong Jiang. Research on practical moment-curvature restoring force model of steel-concrete composite box beam. 2013, 94.

Google Scholar

[8] Jian-sheng Fan, Jian-guo Nie. Analysis on bearing capacity of composite beam under negative moment considering slip effect. Journal of Engineering Mechanics, 2005, 22(3): 177-182.

Google Scholar