光纤传感智能混凝土的研究与现状

RESEARCH AND STATUS IN QUO OF OPTICAL FIBRE SENSING INTELLIGENT CONCRETE

介绍了光纤传感器、光纤传感技术的特点及其在混凝土结构中应用的原理、方法 ,即探测混凝土裂缝及扩展 ,监测混凝土硬化期的收缩应变 ,对混凝土内部损伤 (微裂纹 )

In this paper,optical fiber sensors,technology of optical fibres sensing and principles and methods of their applications to concrete sturctures were introduced,these include through optical fibre sensors,probing creacks and their growth,monitoring and examining shrinkage strain,supervising damage inside concrete in the way of real time online service.