Seismic Vulnerability of Long-Span Continuous Rigid Frame Bridge with High Pier Based on Fiber Model and IDA Method

Abstract:

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The failure behavior and the vulnerable position of the rigid frame bridge are analyzed by nonlinear response analysis, based on incremental dynamic analysis (IDA). The damage index, applying for long-span continuous rigid frame bridge with high pier, is studied. The seismic vulnerability problem of the whole bridge is analyzed by fiber model. The strain was used for damage index of piers. The displacement was used for damage index of bearings. According to the studies above, the fragility curves are established based on integral performance of the bridge.

Info:

Periodical:

Advanced Materials Research (Volumes 255-260)

Edited by:

Jingying Zhao

Pages:

2573-2578

DOI:

10.4028/www.scientific.net/AMR.255-260.2573

Citation:

Y. Gu et al., "Seismic Vulnerability of Long-Span Continuous Rigid Frame Bridge with High Pier Based on Fiber Model and IDA Method", Advanced Materials Research, Vols. 255-260, pp. 2573-2578, 2011

Online since:

May 2011

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Price:

$35.00

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