表面波无损检测技术在五强溪船闸裂缝深度检测中的应用探讨  

Application of non-destructive testing technique by surface waves in crack depth detection of Wuqiangxi lock

作　　者：陈冬勇 

机构地区：[1]五凌电力有限公司,湖南长沙410004

出　　处：《大坝与安全》2012年第4期42-44,共3页Dam & Safety

摘　　要：根据表面波在混凝土中的传播特性,采用RL-2000系列无损检测仪对五强溪水电站船闸裂缝深度进行检测,并选取部分裂缝采用超声法和钻孔法验证裂缝深度,结果基本一致。By use of propagation of surface wave in concrete, the RL-2000 series of non-destructive detector was adopted for crack depth testing for Wuqiangxi lock. What＇ s more, part of the cracks were again tested by drilling and ultrasound method, the results were basically the same with the former ones.

关 键 词：表面波 无损检测 裂缝检测 船闸裂缝 

分 类 号：U641.9[交通运输工程—船舶及航道工程]