Distributed Fiber Optic Sensing System for Vibration Monitoring of 3D Printed Bridges (2024-12)¶
Zhao Shuai, Zhou Ran, Luo Mingming, Liu Jianfei, , Zhou Tao
Journal Article - Optoelectronics Letters, Vol. 21, Iss. 1, pp. 28-34
Abstract
The fiber optic sensing technology provides data support in structural health monitoring of the macro facilities, including design, construction, and maintenance of bridges, tunnels, ports and other infrastructures. In this paper, a distributed vibration sensing system is proved to be responsive to a single touch over a 1.8-m-long equivalent fiber segment, covering a vibration frequency from 5 Hz to 25 kHz. The sensing fiber was arranged as an S type layout on the bridge to recognize the standing state, windblown disturbance, and walking vibration. Moreover, the knocking and climbing events are recognized fiber laying spinning lines and hanging on the fences, respectively. The demonstration shows an accurate positioning and sensitive vibration monitoring applied on the automated three-dimensional (3D) printed bridge, which is applicable to all kinds of 3D printed facilities as intelligent sensory neuro-networks.
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0 Citations
BibTeX
@article{zhao_zhou_luo_liu.2025.DFOSSfVMo3PB,
author = "Shuai Zhao and Ran Zhou and Mingming Luo and Jianfei Liu and Xiongfei Liu and Tao Zhou",
title = "Distributed Fiber Optic Sensing System for Vibration Monitoring of 3D Printed Bridges",
doi = "10.1007/s11801-025-4027-7",
year = "2025",
journal = "Optoelectronics Letters",
volume = "21",
number = "1",
pages = "28--34",
}
Formatted Citation
S. Zhao, R. Zhou, M. Luo, J. Liu, X. Liu and T. Zhou, “Distributed Fiber Optic Sensing System for Vibration Monitoring of 3D Printed Bridges”, Optoelectronics Letters, vol. 21, no. 1, pp. 28–34, 2025, doi: 10.1007/s11801-025-4027-7.
Zhao, Shuai, Ran Zhou, Mingming Luo, Jianfei Liu, Xiongfei Liu, and Tao Zhou. “Distributed Fiber Optic Sensing System for Vibration Monitoring of 3D Printed Bridges”. Optoelectronics Letters 21, no. 1 (2025): 28–34. https://doi.org/10.1007/s11801-025-4027-7.