【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。更多还原

【Abstract】 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.更多还原