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| 矩形中空夹层钢管混凝土轴压性能有限元分析 | |
| 引用本文： | 张元凯,梁炯丰,邓宇.矩形中空夹层钢管混凝土轴压性能有限元分析[J].广西工学院学报,2007,18(4):36-39. |
| 作者姓名： | 张元凯 梁炯丰 邓宇 |
| 作者单位： | 1. 浙江潮峰钢构集团,浙江,杭州,311215 2. 东华理工大学,土木与环境工程学院,江西,抚州,344000 3. 广西工学院,土木工程系,广西,柳州,545006 |
| 摘 要： | 利用ANSYS软件对矩形中空夹层钢管混凝土柱这一新型构件的轴压性能,从加载到破坏全过程的力学行为进行了非线性有限元分析。分析模型考虑了钢材和混凝土材料非线性的本构关系,得到轴压短柱加载全过程的荷载—应变曲线。计算结果与已有试验结果吻合,证明采用本模型分析矩形中空夹层钢管混凝土轴压短柱的非线性问题是可行的。 |
| 关 键 词： | 矩形中空夹层钢管混凝土 非线性 有限元分析 荷载—应变曲线 |
| 文章编号： | 1004-6410（2007）04-0036-04 |
| 收稿时间： | 2007-08-10 |
| 修稿时间： | 2007年8月10日 |
Finite element analysis for the axially compressive behavior of concrete filled double-skin steel tubes |
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| ZHANG Yuan-kai,LIANG Jiong-feng,DENG Yu.Finite element analysis for the axially compressive behavior of concrete filled double-skin steel tubes[J].Journal of Guangxi University of Technology,2007,18(4):36-39. | |
| Authors: | ZHANG Yuan-kai LIANG Jiong-feng DENG Yu |
| Abstract: | The nonlinear finite element analysis for the whole work course from loading to destroying of the concrete filled double-skin steel tubes columns,which is a new structural form,has been studied in ANSYS.The effects of material nonlinearities of concrete and steel are considered in the analytic model.Load-strain curves are received through calculation of the columns.The present result,compared with the experimental results,has proved that the model provided is correct and convenient for the analysis of the columns. |
| Keywords: | concrete filled double skin steel tube nonlinear finite element analysis load-strain curve |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |