Experimental Investigation and Nonlinear Finite Element Analysis of U-Shaped Steel-Concrete Composite Beam

Article Preview

Abstract:

U-shaped steel –concrete composite beam is a new form of structure components. Through the test of three groups of specimens, the failure modes of structure components, the strain distribution of cross-section, and the load –deformation relationship are analyzed. A preliminary understanding of mechanical characteristics and deformation performance is got from the experimental investigation. The composite beam element is used to conduct nonlinear Finite Element Analysis. Based on the theoretical calculations and experimental investigation, a practical formula of U-shaped steel- concrete composite beam deformation is established. Moreover, the calculated result is in good agreement with the test results.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

477-481

Citation:

Online since:

May 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Z.T. Yan, L. Yan, Steel and Concrete Composite Structure Calculation Manual [M], Beijing: Chinese Architecture Industry Press, 1996.

Google Scholar

[2] P.R. Zhu, The Design Theory of Composite Beam [M], Chinese Architecture Industry Press, 2006, 12.

Google Scholar

[3] J.G. Nie, Z.W. Yu, Investigation and Application of Steel and Concrete Composite Beams in Our Country [J], Civil Engineering Journal, 1999(2).

Google Scholar

[4] J.G. Nie, Experiment, Theory and Application of Steel and Concrete Composite Structure [M], Beijing: Science Press, 2005.

Google Scholar

[5] F.H. Zhao, J.M. Du, Test Analysis of New Composite Beam [J], Engineering Mechanics, 2003, 20 (2): 460-463.

Google Scholar

[6] F.H. Zhao, Practical Calculation Method of New Composite Beam [J]. Engineering Mechanics, 2004, 21 (1): 490-493.

Google Scholar

[7] D.J. Oehlers, H.D. White, M.J. Burnet. Flexural Strength of Profiled Beams[J].Journal of Structure Engineering,ASEC, 1994,120(2):378-398.

Google Scholar

[8] Y.C. Zhang, X.Y. Mao, B.Z. Cao, Experimental Investigation and the Nonlinear Finite Element Analysis of Light Steel Concrete Composite Beams, Journal of Building Structures, 2003,24(1):26-33.

Google Scholar

[9] G.Q. Hao, Calculation Theory of Continuous Steel and Concrete Composite Beams [D]. Northeastern University, 1999.

Google Scholar

[10] X.C. Wang, M. Shao, The Basic Principle and the Numerical Method of the Finite Element Method [M]. Beijing: Tsinghua University Press, 1997.

Google Scholar

[11] X.L. Lv, G.F. Jin, X.H. Wu, Nonlinear Finite Element Theory and Application of Reinforced Concrete [M]. Shanghai: Tongji University Press, 1997.

Google Scholar

[12] H. Sun, W.X. Li, P. Zhang, Application of the Strip Method in the Nonlinear Finite Element Analysis of Concrete Structure [J]. Industrial Architecture, 2000 (5).

Google Scholar