低应变反射波法对桩身完整性检测的影响探讨

Discussion on influences of the low strain reflected wave method in the detection of pile body completeness

低应变反射波法在桩基完整性检测中的影响因素是多方面的,针对桩周土阻力、人为造成波阻抗变化在检测中的影响等几方面进行探讨,结合实例分析得出不利因素的判定方法,可供桩基检测工程参考。

The influences of the low strain reflected wave meth in the detection of pile body completeness were many-sided. The paper discussed the influences of soil resistance pressure peripheral pile, wave impedance change from artifical factor. The decision methods of unfavorable factors were educed with analysis the specific example. Which can provide references for pile foundation detection work.