摘要
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.
出处
《工业建筑》
CSCD
北大核心
2002年第4期45-48,共4页
Industrial Construction
基金
国家自然科学基金资助项目 (编号 5 0 0 780 19
关键词
智能混凝土
无损检测
耐久性
损伤
光纤传感
intelligent concrete\ nondestructive detection\ optical fibre\ durability\ damage