超声波透射法检测大直径超长桩  

Ultrasonic transimission testing of extremely long and large diameter piles

作　　者：何结兵[1] 陆伟刚[1] 魏海[1] 顾爱军[1] 

机构地区：[1]扬州大学水利科学与工程学院,江苏扬州225009

出　　处：《扬州大学学报（自然科学版）》2004年第3期67-71,共5页Journal of Yangzhou University：Natural Science Edition

摘　　要：介绍了超声波透射法检测大直径超长桩桩身质量、完整性的基本原理和检测方法;详细讨论了桩身缺陷性质、位置和大小的诊断方法;针对测试过程中出现的各种异常现象,提出了相应的处理方法,以避免误判.This paper introduced the basic principle and inspection method of ultrasonic transmission testing the quality and integrality of the extremely long pile with large diameter,detailedly discussed how to judge defect kind, position and size in pile body; put forward some corresponding solution to avoide the unjust judgment about the anomaly phenomenon in the ultrasonic testing process.

关 键 词：大直径超长桩 超声波检测 缺陷 诊断 

分 类 号：TU473.16[建筑科学—结构工程]