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土木工程健康监测用F-P光纤应变测量技术
Technology of strain measurement based on Fabry-Perot optical fiber sensor in monitoring of civil engineering
【摘要】 介绍了基于白光干涉的光纤F -P应变传感器原理 ,对其用于土木工程健康监测的安装工艺、温度补偿技术进行了研究 ,提出了工程应用中尚存的问题。
【Abstract】 The theory of optical fiber Febry-Perot strain sensor based on white light interferometer is introduced. Then, the technics of installation of F-P strain sensor in civil engineering and the compensating of temperature strain are studied. Finally, some problems are brought forward.
【关键词】 土木工程;
健康监测;
F-P光纤传感器;
应变测量;
【Key words】 civil engineering; health monitoring; optical fiber F-P sensor; strain measurement;
【Key words】 civil engineering; health monitoring; optical fiber F-P sensor; strain measurement;
【基金】 哈尔滨工业大学跨学科交叉研究基金!资助(HIT .MD2 0 0 0 .2 6)
- 【文献出处】 传感器技术 ,Journal of Transducer Technology , 编辑部邮箱 ,2001年04期
- 【分类号】TP274
- 【被引频次】34
- 【下载频次】289