摘要
采用声发射装置监测了有初始缺陷的碳纤维混凝土梁内部裂缝的发生发展,对比其自身的电阻变化规律,印证了碳纤维混凝土梁监测裂缝发展的可靠性.
Monitor the occurrence and development of the inner crack of carbon fiber concrete beams with initial deficiency by the sound emission device,the reliability of the development of monitoring crack in carbon fiber concrete was confirmed through comparing the variation law of electric resistance.
出处
《兰州工业高等专科学校学报》
2010年第4期36-38,49,共4页
Journal of Lanzhou Higher Polytechnical College
关键词
缺陷
碳纤维混凝土
自感知
deficiency
carbon fiber concrete
self-sensing
