Using Fiber Optic Sensors for Bridge Monitoring

Authors

  • Amal Jayawardena Federation University Australia
  • Gayan Appuhamillage Federation University Australia

DOI:

https://doi.org/10.31357/ait.v1i2.4938

Abstract

This paper presents the data obtained from monitoring a steel Struss bridge using Fiber Bragg Grating (FBG) sensors before and after a proposed repair for a crack propagation in the end plates. This paper details the operating mechanism behind the FBG sensors and advantages of using FBG sensors over resistive foil strain gauges for bridge structural health monitoring and also details how cracks on the outer web’s end plate originated and then provides a step-by-step guide to the completed repair. This technology can be use in other practical applications where structural health monitoring is needed.    

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Published

2021-07-06

How to Cite

Jayawardena, A., & Appuhamillage, G. (2021). Using Fiber Optic Sensors for Bridge Monitoring. Advances in Technology, 1(2), 321–328. https://doi.org/10.31357/ait.v1i2.4938

Issue

Volume 1, Issue 2 (2021)

Section

Automation, Mechatronics and Robotics Technology

Categories

License

Copyright (c) 1970 Amal Jayawardena, Gayan Appuhamillage

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