FBG传感技术在工程结构监测中的应用研究

摘要

This article introduces the working principles of FBG sensor, especially its applications in monitoring of engineering structure such as bridge, railway, tunnel and so on. The application prospect of FBG sensor has also been analyzed as well as its limits.Meanwhile in the light of the problems existing in the FBG application, this article proposes a specific research direction.%简要介绍了FBG传感器的工作原理,对FBG传感器在桥梁、铁路及隧道等工程结构监测中的应用做了重点阐述,同时对FBG传感器的应用前景及限制其应用的主要障碍进行了分析,并针对应用中存在的问题提出了新的具体研究方向.