Research on Overall Stability of Concrete-Filled Steel Tubular Bowstring Arch Bridge

Abstract:

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Based on the finite element theory, the computational model, one through concrete filled steel tube tied-arch bridge was established under the considerations of both geometrical non-linearity and material non-linearity. And using the ANSYS software to study the bridge's arch rib construction process and the overall stability after the complete construction, the results show that the full-bridge’s stability coefficient are larger than other concrete-filled steel tube arch bridge; the in-plane stiffness is larger than the out-plane stiffness, and the influence of material non-linearity on the stability is notable. The results provide a good reference for the similar bridge's design and construction.

Info:

Periodical:

Advanced Materials Research (Volumes 243-249)

Edited by:

Chaohe Chen, Yong Huang and Guangfan Li

Pages:

1988-1994

DOI:

10.4028/www.scientific.net/AMR.243-249.1988

Citation:

Z. L. Li and P. Y. Zhou, "Research on Overall Stability of Concrete-Filled Steel Tubular Bowstring Arch Bridge", Advanced Materials Research, Vols. 243-249, pp. 1988-1994, 2011

Online since:

May 2011

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Price:

$35.00

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