低应变法在基桩垂直度检测中的仿真研究

摘要

In this oaoer,basing on the orooagation theory,the stress wave in the incline d oile is divided into two substances:longitudinal wave and flexural wave,and then the relationshio of signal characteristics at different locations in the oile head between different inclined directions and an-gles are studied,and comoared the simulation research conclusion and entity model test,oroviding a new aooroach to the testing of the inclined oile.%通过将倾斜基桩中传播的应力波分解为纵波和弯曲波，基于应力波传播理论，对倾斜基桩桩顶不同拾震点信号特征与倾斜方向、倾斜角度的关系进行了数值仿真研究，并对仿真研究的结论与实体模型实验进行了比对，为基桩垂直度的检测提出了一种新途径。