光纤光栅传感器研发及其在土木工程中的应用进展  

Progress of Fiber Grating Sensor Development and Its Application in Bridge Engineering

作　　者：贾俊峰[1] 侯智献 王蕾 白石 张龙冠 兰春光[4] 杜瑞民 JIA Junfeng;HOU Zhixian;WANG Lei;BAI Shi;ZHANG Longguan;LAN Chunguang;DU Ruimin(State Key Laboratory of Bridge Engineering Safety and Resilience,Beijing University of Technology,Beijing 100124,China;School of Civil Engineering and Architecture,University of Jinan,Jinan 250014,China;Wise Fiber Composite Reinforcement Nantong Co.Ltd.,Nantong 226001,China;Beijing Architectural Engineering Research Institute Co.Ltd.,Beijing 100039,China;Mangliang Highway Investment and Development Co.Ltd.,Dehong 678400,China)

机构地区：[1]北京工业大学桥梁工程安全与韧性全国重点实验室,北京100124 [2]济南大学土木建筑学院,山东济南250014 [3]智性纤维复合加固南通有限公司,江苏南通226001 [4]北京市建筑工程研究院有限责任公司,北京100039 [5]芒梁高速公路投资发展有限公司,云南德宏678400

出　　处：《防灾科技学院学报》2024年第3期9-21,共13页Journal of Institute of Disaster Prevention

基　　金：国家自然科学基金(52178449);北京市自然科学基金(8234060)。

摘　　要：从传感器类型出发介绍了表贴式、纤维增强聚合物式、管式和内嵌式封装光纤布拉格光栅传感器的结构型式、实施方式和关键技术,简述了各种封装方式传感器的工作原理、技术研发及工程应用进展,总结了不同封装方式传感器的优势和不足。然后,简要介绍了光纤布拉格光栅传感器在桥梁结构状态监测或检测中的典型工程应用案例。最后,指出了光纤布拉格光栅传感器在土木工程领域中的工艺工法、耐久性和分布式测量以及未来推广应用有待解决的关键问题等,为光纤布拉格光栅传感器技术优化及其在土木工程中的推广应用提供参考。In this paper,the structural types,implementation methods and key technologies of surface-applied,fiber-reinforced polymer,tube-type and embedded encapsulated fiber Bragg grating sensors(FBGS)from the perspective of sensor types are introduced,then the working principles,technology development and engineering application progress of various encapsulated sensors are briefly described,and the advantages and shortcomings of sensors in different encapsulation methods are summarized.Next,the typical engineering application cases of FBGS in bridge structure condition monitoring/inspection are briefly presented.Lastly,the process engineering method,durability and distributed measurement of FBGS in civil engineering and the key problems to be solved for its future promotion and application are pointed out,providing references for the optimization of FBGS technology and its promotion and application in civil engineering.

关 键 词：光纤光栅传感器 智能钢绞线 桥梁监测 封装方式 预应力结构 桥梁工程 

分 类 号：TN253[电子电信—物理电子学] TU446.3[建筑科学—岩土工程]