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A platform for research: civil engineering, architecture and urbanism
Development of FBG Sensors for Structural Health Monitoring in Civil Infrastructures
Abstract In recent years, FBG (Fiber Bragg Grating) has been accepted as a new kind of sensing element for structural health monitoring (SHM) in civil infrastructures. Cost of FBG fabrication, high-quality FBG demodulation system, practical encapsulation (package) techniques and indirect FBG-based sensors, and practical applications are the cores for FBG to be widely popularized in infrastructures. In this paper, firstly, the FBG fabrication and demodulation system are briefly introduced and the practical needs from infrastructure are pointed out; Secondly, the practical encapsulation (package) techniques and indirect FBG based sensors from Harbin Institute of Technology (HIT), have been conducted; Thirdly, some practical applications, taken as examples, are carried out; Finally, the future studies and problems are also set forth. Researches and practical applications show that FBG sensors have become one of the key sensors in SHM instead of some conventional electrical sensors.
Development of FBG Sensors for Structural Health Monitoring in Civil Infrastructures
Abstract In recent years, FBG (Fiber Bragg Grating) has been accepted as a new kind of sensing element for structural health monitoring (SHM) in civil infrastructures. Cost of FBG fabrication, high-quality FBG demodulation system, practical encapsulation (package) techniques and indirect FBG-based sensors, and practical applications are the cores for FBG to be widely popularized in infrastructures. In this paper, firstly, the FBG fabrication and demodulation system are briefly introduced and the practical needs from infrastructure are pointed out; Secondly, the practical encapsulation (package) techniques and indirect FBG based sensors from Harbin Institute of Technology (HIT), have been conducted; Thirdly, some practical applications, taken as examples, are carried out; Finally, the future studies and problems are also set forth. Researches and practical applications show that FBG sensors have become one of the key sensors in SHM instead of some conventional electrical sensors.
Development of FBG Sensors for Structural Health Monitoring in Civil Infrastructures
Zhou, Zhi (author) / Ou, Jinping (author)
2005-01-01
11 pages
Article/Chapter (Book)
Electronic Resource
English
Development of FBG Sensors for Structural Health Monitoring in Civil Infrastructures
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