摘要
本文应用波动场的三维有限元方程,对应用反射波法检测桩基质量时波动的传播特征进行了三维数值模拟,通过理论计算模拟给出了反射波的基本特征。从反射P波和反射S波的特点。
In this paper, 3D FE equations of wave field are used to simulate 3D values for the application of reflected wave method in estimating the wave propagation in quality monitoring of pile foundations.Through the features of P and S waves, the necessity of low strain monitoring using 3D tranducers is described.
出处
《土工基础》
1999年第4期16-20,24,共6页
Soil Engineering and Foundation
关键词
反射波法
三维数值模拟
缺陷桩
桩基检测
Method of reflecting wave,3D numerical simulation,defected pile
