摘要
对于既有结构下基桩的完整性检测,传统反射波法的激振接收方式不再适用。文中详细介绍了桩侧激振接收法的基本原理、现场检测、信号分析等内容,可以较好地进行既有结构下基桩完整性检测,为相关工程技术人员提供参考。
For pile integrity testing for existing structures,the traditional method of reflected waves is no longer applicable.The fundamental principles,field tests and signal analysis of vibration excitation on pile-side are described in detail,which can be well used to test the pile integrity for existing structures,thus providing reference for technical personnel.
引文
[1]JTJ 249—2001,港口工程桩基动力检测规程[S].
[2]苗永红,刘松玉,顾建祖.侧向激振下桩身完整性试验新方法探讨[J].世界地震工程,2009,25(4):141-144.
[3]陈建荣,高飞.现代桩基工程试验与检测——新技术.新方法.新设备[M].上海:上海科学技术出版社,2011.