基于全分布式光纤传感器测试设备的准分布式光纤传感器的应用研究

Practical Research on Quasi-Distribution Optical Fiber Sensor on Full-Distribution Optical Fiber Sensor Testing Equipmenmt

介绍了国内外光纤传感器应用于桥梁等大型预应力混凝土结构进行安全监测的现状,阐述了分布式光纤传感器的工作原理,提出了可以考虑开发一种基于全分布式光纤传感器的测试设备的准分布式光纤传感器,指出了光纤传感器在大型预应力等结构健康监测应用中的发展前景。

This paper presents safety supervising actualities in huge concrete structure such as bridge by optical fiber sensors from home and abroad, states the function of distributing optical fiber sensors. It puts forward an idea about inventing a quasi-distribution optical fiber sensor based on full-distribution optical fiber sensors. The paper points out the prospective future of optical fiber sensors on health supervising in huge beforehand stress structures.