摘要
通过有限元模型分析不同桩底持力层参数对检测信号的影响,并结合工程桩信号,分析总结持力层刚度系数和阻尼系数与应力波衰减的关系。
Analyzed the effect of different pile bottom load-bearing stratum parameters on detection signal by finite element model, and basing on the engineering pile detection signal, this paper analyzes the relation between the attenuation of stress wave and the stiffness coefficient and damping coefficient of pile bottom load-bearing stratum.
出处
《建筑监督检测与造价》
2009年第9期26-28,共3页
Supervision Test and Cost of Construction
关键词
反射波法
应力波衰减
持力层刚度
持力层阻尼
low strain reflected wave method
attenuation of stress wave
stiffness coefficient of pile bottom load-bearing stratum
damping coefficient of pile bottom load-bearing stratum