灌注桩低应变测试分析

Analysis on the low strain integrity testing for piles

简述了低应变反射波法检测基桩基本原理,利用反射波法结合实测灌注桩信号对基桩完整性进行了分析判断,并指出低应变法反射波法具有便捷、经济、高效的特性,在工程中可推广应用。

The paper describes basic principles of foundation pile examination with low strain reflected-wave method,analyzes and identifies the pile integrity by combining with in-situ pile examination signal with reflected wave method,and points out advantages of low-strain reflected-wave method,such as convenient,economic and high efficient,which can be applied in practical engineering.