Statistical Analysis of Stress Signals from Bridge Monitoring by FBG System

Statistical Analysis of Stress Signals from Bridge Monitoring by FBG System

In this paper, a fiber Bragg grating (FBG)-based stress monitoring system instrumented on an orthotropic steel deck arch bridge is demonstrated. The FBG sensors are installed at two types of critical fatigue-prone welded joints to measure the strain and temperature signals. A total of 64 FBG sensors...

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Bibliographic Details
Main Authors: Xiao-Wei Ye, You-Hua Su, Pei-Sen Xi
Format: Article
Language:English
Published: MDPI AG 2018-02-01
Series:Sensors
Subjects:
structural health monitoring
orthotropic steel bridge
FBG sensor
wavelet multi-resolution analysis
finite mixture distribution
genetic algorithm
Bayesian information criterion
stress concentration factor
Online Access:http://www.mdpi.com/1424-8220/18/2/491

Internet

http://www.mdpi.com/1424-8220/18/2/491

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