机构地区: 华南理工大学土木与交通学院
出 处: 《实验力学》 2003年第2期234-238,共5页
摘 要: 本文应用光纤光栅传感器实现了对钢筋混凝土试件内部应变的测量.试验不仅就应用光纤光栅进行混凝土结构内部应变测量的技术、工艺进行研究,还通过设计温度控制试验,考察了光纤光栅传感器的温度补偿问题,以及横向应变对测量结果的影响. The internal strains of steel reinforced concrete are measured by FBGS (fiber Bragg grating sensor). Not only the technique is studied experimentally, but also the temperature compensation and the effect of the transverse strain on the measurement results of FBGS are investigated by some temperature controlled experiments.