Analysis of Bridge Health Monitoring System for Hongfenghu Bridge Based on Limited Sensors

Abstract:

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GuiYang Hongfenghu bridge health monitoring system was designed in this paper. The strain of girder was monitored by FBG sensors and cable force was monitored by piezoelectric accelerometer, meanwhile vertical motion of girder was monitored by vibration accelerometer and inclinator was applied to tower offset monitoring. Then, the information of multi-heterogeneity sensors was integrated to remote monitor by optical fiber transmission.

Info:

Periodical:

Edited by:

Jimmy (C.M.) Kao, Wen-Pei Sung and Ran Chen

Pages:

1247-1252

DOI:

10.4028/www.scientific.net/AMM.193-194.1247

Citation:

J. Fu et al., "Analysis of Bridge Health Monitoring System for Hongfenghu Bridge Based on Limited Sensors", Applied Mechanics and Materials, Vols. 193-194, pp. 1247-1252, 2012

Online since:

August 2012

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Price:

$38.00

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[2] Tjin, S.C., Rupali, S., Brownjohn, etc. Application of fiber Bragg grating based strain sensors for civil infrastructure health monitoring. The International Society for Optical Engineering, 2003, v. 5062, N2, pp.728-735.

DOI: 10.1117/12.514902

[3] Jiang Desheng. Richard O. Claus. Application of smart material and structure. Wuhan Industry University Press, 2000. 3.

[4] Linyuanpei. Cable-stayed bridge[M], Beijing: China Communication Press, (1994).

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