浅析ANSYS/LS-DYNAD在桩基缺陷检测中的应用

Elementary Analysis on Application of ANSYS/LS-DYNAD in Detection of Defective Pile Foundation

采用一种基于ANSYS/LS-DYNA的非线性动力有限元分析方法,对离析桩的桩身进行了数值模拟,得到了离析桩的应力波反射规律及特点,说明基于ANSYS/LS-DYNA非线性动力有限元分析方法能够较准确地检测桩基缺陷。

A nonlinear dynamic finite element analysis method based on ANSYS/LS-DYNA is used to carry out the numerical simulation of the isolation pile, and to get the stress wave reflection pattern and characteristics of isolation pile. The result shows that nonlinear dynamic finite element analysis method based on ANSYS/LS-DYNA can detect the defect of pile foundation accurately.