摘要
设计了一种基于碳纤维复合材料封装的光纤Bragg光栅应变传感器,传感器采用片式封装,分析了传感器轴向应变分布与结构参数的关系,确定了其结构尺寸。试验研究表明:该传感器主要性能指标能满足混凝土应变测量的需要。
A fiber Bragg grating （FBG） strain sensor is designed with a carbon fiber reinforce polymer encapsulation. Relation of the distributing of the strain along the axis and the parameters of the encapsulation is analyzed. The parameters are choosed. Experiments shaw that the FBG strain sensor is able to be used in the measurement of the strain of the concrete.
出处
《传感器与微系统》
CSCD
北大核心
2008年第12期43-44,47,共3页
Transducer and Microsystem Technologies
关键词
复合材料
光纤BRAGG光栅
应变
测量
composite material
fiber Bragg grating（FBG）
strain
measurement
