内置工字钢的钢管混凝土柱有限元模拟研究
Research on Finite Element Simulation of Concrete-filled Steel Tubular Columns with I-beams
晏磊1
作者信息
- 1. 中国建筑材料工业地质勘查中心四川总队,四川 成都 610000
- 折叠
摘要
为研究内置工字钢对钢管混凝土结构的加固作用,文中通过ABAQUS软件对钢管混凝土结构内部增设工字钢加固进行有限元模拟,研究工字钢对整体构件力学性能的提升;对构件组成部分进行应力分析,根据应力分布结果,提出相关建议;针对工字钢参数进行了分析,研究了不同的参数对轴压性能的影响,为此类构件试验和工程应用提供参考.
Abstract
In order to study the reinforcement effect of the built-in I-beam on the CFST structure,the finite element simulation of the addition-al I-beam reinforcement inside the CFST structure was carried out by ABAQUS software,and the improvement of the mechanical properties of the I-beam on the overall component was studied.Stress analysis,according to the stress distribution results,put forward relevant recommen-dations.The parameters of the I-beam are analyzed,and the influence of different parameters of the I-beam on the axial compression perform-ance is studied,which provides a reference for the test and engineering application of such components.
关键词
钢管混凝土/工字钢/加固/有限元分析Key words
Concrete filled steel tube/I-beam/Reinforcement/Finite element analysis引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据