水利水电技术2011,Vol.42Issue(11):69-73,5.
超声波法在大深度基础混凝土防渗墙质量检测中的应用
Application of ultrasonic detection to quality testing of super-deep foundation concrete cutoff wall
邓中俊 1姚成林 2贾永梅 1房纯纲 2钟春红2
作者信息
- 1. 中国地质大学(北京),北京100083
- 2. 中国水利水电科学研究院,北京100038
- 折叠
摘要
Abstract
With the pre-embedded grouting pipe, a comprehensive testing is made with a detection technology integrated with the hole-crossing and single hole ultrasonic detections and the ultrasonic CT on the placing quality of a foundation concrete cutoff wall with the depth of 150 m, and furthermore, the verification is made with the methods of core-drilling and the drilling television imaging. The result shows that the integrated ultrasonic detection is an effective detection technology for testing of the foundation concrete cutoff wall with large-depth; of which not only the precision is higher, but the testing result is also correct and reliable.关键词
无损检测/综合超声波检测/基础防渗墙Key words
nondestructive detection/ integrated ultrasonic detection/ foundation concrete cutoff wall分类
建筑与水利引用本文复制引用
邓中俊,姚成林,贾永梅,房纯纲,钟春红..超声波法在大深度基础混凝土防渗墙质量检测中的应用[J].水利水电技术,2011,42(11):69-73,5.