混凝土构件粘钢补强质量的红外热像检测方法  

Detecting of Defects in Bonding Interface Between an Armor Plate and a Concrete Component by Infrared Thermography

作　　者：黄沛[1] 谢慧才[1] 袁昕[1] 

机构地区：[1]汕头大学工学院土木系,广东汕头515063

出　　处：《激光与红外》2004年第5期350-353,共4页Laser & Infrared

摘　　要：文中首次提出采用红外热像技术检测粘钢加强层与混凝土界面之间缺陷的方法,对钢板脱粘情况进行了红外检测。准确测定了缺陷的位置、形状和大小。试验结果表明,该方法具有较高的精度,且测试方法快速简便。此外本文还讨论了检测条件和测试机理。A novel non-destructive testing technique by infrared thermography is presented for evaluating bonding quality between an armor plate and a concrete component first time. The positions, figures and sizes of the defects in bonding interface can be exactly measured,the method and the conditions of test have been introduced. Besides, the testing mechanism of the technique has been analyzed too. The results of test proved this method is available.

关 键 词：粘钢 混凝土构件 混凝土界面 补强 加强层 脱粘 情况 首次 红外热像技术 检测条件 

分 类 号：TN216[电子电信—物理电子学] TU375[建筑科学—结构工程]