弹性波CT技术在桥梁检测中的应用

Application of Elastic Wave CT Technology in Bridge Detection

无损检测技术是目前广泛使用的桥梁检测手段。以新疆吐-和高速某桥梁检测工程为实例,介绍了弹性波CT检测技术原理以及该技术的具体应用情况,检测结果表明,该桥梁桩体承载力能够达到标准要求,但5#桩身密实性存在缺陷。本项目所得经验可以给类似工作提供一定的可参考经验。

NDT technology is a kind of bridge detection means that is widely applied at present. Taking the bridge detection engineering of Tu-he Expressway in Sinkiang as the living example,the principle of elastic wave CT detection technology and the specific application situation of this technology are introduced. The detection results show that,the bearing capacity of the bridge pile body can meet the standard requirement,but the compactness of 5# pile body has defect. The experience gained from the project can provide certain reference for similar operation.