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Bridge Vibration and Cable Force Monitoring System Integration

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Abstract:

Bridge Structural Health Monitoring System mainly monitors vibration and cable force of bridge. Fiber optical sensor is chosen to measure vibration and cable force, and their computing method is also given. Besides, wavelet de-noising and Multi-harmonic extraction technology is used to process data. In order to collect, analyze, display and store data, the system use LabVIEW and SQL Serve platform with multi-thread and multi-protocol technology. System regards the one Wuhan Yangtze River Bridge as real-time monitoring objects, and all the indicators have reached the design requirements.

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Periodical:

Applied Mechanics and Materials (Volumes 501-504)

Pages:

885-891

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.501-504.885

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Online since:

January 2014

Authors:

Chun Xiao, Chun Zhou, Zi Hao Liu, Qiang Li

Keywords:

Bridge Structural Health Monitoring, LabVIEW, Multi-Thread

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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