摘要
介绍了超声波检测的基本理论及钢管砼超声波检测技术的原理,说明钢管砼超声检测主要检测钢管内混凝土密实程度、有无空洞及钢管内壁与混凝土间脱空情况,以及该技术在巫山长江大桥检测钢管砼中的应用情况。
This paper gives a description of the basic theory and principle of supersonic sounding technology for steel pipe concrete and its application in detection of steel pipe concrete of Wushan Changjiang River Bridge. This technology is mainly used to detect the compactness of the concrete in the steel pipe, whether any cavity exists in it and any gap present between the inner wall of steel pipe and concrete.
出处
《矿业安全与环保》
北大核心
2005年第B06期79-80,82,共3页
Mining Safety & Environmental Protection