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基于等强度标准梁应变实验 ,对光纤光栅与电阻应变片两种应变测量方法进行了实验对比 .结果表明 ,光纤光栅方法应变测量数据的线性度、灵敏度与理论计算值符合得很好 .光纤光栅方法测量应变是可行的、有效的
The experimental results show that the linearity and the sensitivity of strain measurement data of fiber grating method are in good agreement with the theoretical ones.Fiber grating The method of measuring strain is feasible and effective