Dynamic Test and Analysis of Concrete Filled Steel Tube Arch Bridge

Abstract:

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Based on random vibration theory, virtual response is obtained from the measured acceleration signal of Yantan Yellow River Bridge of Lanzhou under ambient excitation, Yantan Yellow River bridge's modal parameters were identified by using the peak picking and stochastic subspace identification, analyzed from theoretical and experimental aspects, compared with the finite element model results and verified the reliability of recognition results. The identified dynamic properties can be served as the basis in the finite element model updating, damage detection, condition assessment and health monitoring of the bridge.

Info:

Periodical:

Advanced Materials Research (Volumes 163-167)

Edited by:

Lijuan Li

Pages:

2843-2847

DOI:

10.4028/www.scientific.net/AMR.163-167.2843

Citation:

L. X. Wang and S. K. Di, "Dynamic Test and Analysis of Concrete Filled Steel Tube Arch Bridge", Advanced Materials Research, Vols. 163-167, pp. 2843-2847, 2011

Online since:

December 2010

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Price:

$35.00

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