基于ABAQUS高层结构施工过程模拟分析

Analysis of construction process simulation of high-rise structure based on ABAQUS

基于INP文件建模的方法,利用ABAQUS有限元软件的"生死单元"功能,模拟了高层结构施工过程,并通过某一算例简述了INP文件的编写过程,将计算结果与传统的结构一次加载法的计算结果作了对比,指出对高层结构进行考虑施工过程模拟分析是十分有必要的。

In this paper,using＂birth-and-death elements＂of the large finite element analysis software ABAQUS can implement simulation of the construction process of high-rise structure based on the modeling approach of INP files.The command stream compiled of INP files is introduced with a high-rise structure.The analysis result,comparing with that calculated by the load method of traditional structure,indicates that it is very necessary to carry out the analysis considering construction process for a high-rise building structure.