分布式光纤监测技术在土木结构健康监测中的应用

Application of distributed optical fiber monitoring technology in health monitoring of civil structures

针对分布式光纤监测技术在土木结构健康监测中的应用,介绍了基于布里渊散射效应的分布式光纤监测技术的特点及分类,详细阐述了三种分布式光纤传感器的原理,对分布式光纤监测技术在结构健康监测领域的应用和发展状况做了论述,并指出了所存在的问题。

According to the application of distributed optical fiber monitoring technology in the civil structural health monitoring,the characteristics and classification of distributed optical fiber monitoring technique based on Brillouin scattering were be introduced,and the principle of three kinds of distributed optical fiber sensor were be elaborated,the structure of distributed optical fiber monitoring technology application and development status in the field of health monitoring in the node has been described,and the problems were be pointed out.