Transverse Ribs Affect the Stability of Steel-Concrete Composite Box Beams

Article Preview

Abstract:

The paper uses the finite element method to the specific structure of the linear buckling analysis to study the steel - concrete buckling coefficient changes when the changes and adjustments in the case of composite box girder structure different density transverse stiffening ribs buckling coefficient bracing spacing, Thus obtained that the almost linear relationship between the change in distance between the transverse stiffening ribs and buckling coefficient. Meanwhile get when bracing spacing when a valid range, coefficient of variation of buckling structure is not particularly obvious. Which is to adjust the spacing and lateral bracing number of stiffening ribs provide a space.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1663-1667

Citation:

Online since:

July 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Yu Hai-feng, Lian Wei-an. Numerical simulation of hysteretic behavior for ST12 welded I-section steel bracing members [J]. Journal of Hebei University of Science and Technology, 2011, 32(6): 628-634.

Google Scholar

[2] Tan Yan-qiu, MA Li-rong. Analysis on local buckling instability at the bottom of steel-concrete composite box beams [J]. Journal of Hebei University of Engineering(Natural Science Edition) , 2013, 30(2): 9-11.

Google Scholar

[3] Liu Yu-qing, Hybrid bridge [M]. People's Communication Press, 2005. 01.

Google Scholar

[4] Chen Ji, Theory and design of steel structure stability[M]. Science Press, 2001. 02.

Google Scholar

[5] Japan Road Association, Highway Bridges, (1996).

Google Scholar

[6] Deng Fa-jie, Chen Ji-yu, Steel box girder longitudinal stiffeners in finite element analysis simulation [J]. WEST-CHINA Exploration Engineering, 2007, 19(2): 136-139.

Google Scholar

[7] JTG D60-2004, General Code for Design of Highway Bridges and Culverts [S].

Google Scholar