超声波法检测混凝土桩基声学参数的应用分析  

Application Analysis on Acoustic Parameters in Examination of Concrete Pile Foundation with Ultrasonic Logging Method

作　　者：张宏[1] 胡展飞[1] 陈信春[1] 

机构地区：[1]长沙理工大学,长沙410076

出　　处：《路基工程》2010年第2期15-16,共2页Subgrade Engineering

基　　金：交通部西部交通建设科技项目(030615)

摘　　要：介绍了超声波法检测混凝土桩基的声学原理。通过大量实测数据的声学参数声速、幅值和波形的统计计算,得到相关技术参数值,并经综合分析判断,对超声波法声学参数在检测混凝土桩基中的应用提出了新见解。This paper introduces the acoustical principle in examination of concrete pile foundation with ultrasonic logging method. It gets relevant technical parameter valuess through statistics and calculation of sonic velocity, amplitude and wave form of a large amount of measured data, and puts forward new opinions on the application of acoustic parameters of ultrasonic logging method in examination of concrete pile foundation through comprehensive analysis and judgment.

关 键 词：基桩 超声波法 声学参数 

分 类 号：U[交通运输工程]