碳纤维布加固前后的智能混凝土梁微裂纹自感知性能研究  

Research on the Performance of Self-sensing in Microcrack of Carbon-fiber Intelligence Concrete Beam Reinforced and Unreinforced by Carbon Cloth

作　　者：夏正兵[1] 庞金昌[1] 朱海琴[1] 吴志红[1] 

机构地区：[1]南通紫琅职业技术学院,南通226002

出　　处：《吉林建筑工程学院学报》2009年第3期24-26,共3页Journal of Jilin Architectural and Civil Engineering

摘　　要：在采用声发射装置监测结构内部裂缝的同时,对比研究了经碳纤维布加固后的SCFC梁及未曾加固、但仍然处于健康状态的SCFC梁裂缝自感知性能.Monitoring the inner crack of the structure by the sound emission device, meanwhile, the essay makes a comparison of the performance of self-sensing in microcrack between the SCFC beams reinforced by carbon cloth and those unreinforced in a healthy state.

关 键 词：碳纤维布 碳纤维混凝土 声发射 自感知 

分 类 号：TU375[建筑科学—结构工程]