基于ANSYS的薄壁箱梁剪力滞效应分析

Analysis of shear lag effect of thin-wall box-girder based on ANSYS

通过大型有限元分析软件ANSYS对一具体箱梁剪力滞进行有限元求解,对ANSYS计算结果与变分法计算结果进行了对比分析,提出了利用ANSYS对薄壁箱梁剪力滞进行有限元求解是精度很高的方法。

The article carries out finite element solution of a concrete box-girder shear lag though large finite element analysis software ANSYS, carries out contrast analysis of ANSYS results and variation method results, and points out that using ANSYS to carry out finite element solu tion on thin-wall box-girder shear lag is a method with high accuracy.