[1]张铮,陈学超,郑永乾,等.循环荷载作用下铝合金轴压构件稳定性能分析[J].福建工程学院学报,2014,12(06):511-514.[doi:10.3969/j.issn.1672-4348.2014.06.001]
　Zhang Zheng,Chen Xuechao,Zheng Yongqian,et al.Analysis on stability performance of aluminium columns under cyclic loading[J].Journal of FuJian University of Technology,2014,12(06):511-514.[doi:10.3969/j.issn.1672-4348.2014.06.001]
点击复制

循环荷载作用下铝合金轴压构件稳定性能分析()
分享到：

福建工程学院学报[ISSN:2097-3853/CN:35-1351/Z]

卷:
第12卷
期数:
2014年06期
页码:
511-514
栏目:
出版日期:
2015-01-25

文章信息/Info

Title:
Analysis on stability performance of aluminium columns under cyclic loading
作者:
张铮; 陈学超; 郑永乾; 陈曦
福建工程学院土木工程学院
Author(s):
Zhang Zheng;  Chen Xuechao;  Zheng Yongqian;  Chen Xi
College of Civil Engineering, Fujian University of Technology
关键词:
铝合金轴压构件;  循环荷载;  稳定性能;  有限元分析
Keywords:
aluminium column;  cyclic loading;  stability performance;  finite element analysis
分类号:
TU391
DOI:
10.3969/j.issn.1672-4348.2014.06.001
文献标志码:
A
摘要:
研究了循环荷载作用下铝合金轴压构件的力学性能，并与钢轴压构件进行比较。采用通用有限元分析软件ANSYS对铝合金轴压构件的滞回性能进行有限元分析。分析方法考虑了材料非线性、几何非线性和初始缺陷的影响。根据计算结果，得到了6061-T6铝合金、6061-T4铝合金和Q235钢3种材料轴压构件的滞回曲线、恢复力骨架曲线和刚度退化曲线，并进行了比较研究。分析结果显示，铝合金轴压构件的滞回性能与低碳钢轴压构件较为类似，并受到材料本构关系的显著影响。
Abstract:
The mechanical properties of axial compression aluminium members under cyclic loading were studied and compared with those of steel columns. A finite element analysis method based on FEA software, ANSYS was employed to conduct a theoretical study on hysteretic behaviour of aluminium columns, which involves the effects of material nonlinearity, geometrical nonlinearity and initial imperfection. The hysteretic curves, reversal skeleton curves and stiffness degradation curves of 6061-T6 aluminium columns, 6061-T4 aluminium columns and Q235 steel columns under axial cyclic loading were obtained and compared. The results show that the hysteretic behaviour of the aluminium columns is similar to that of the low carbon steel columns and is significantly influenced by constitutive relationship.

参考文献/References:

[1] 郭小农, 沈祖炎,李元齐,等.铝合金轴心受压构件理论和试验研究[J].建筑结构学报,2007,28(6):118-128.
[2] 张铮.箱形截面铝合金压弯构件截面影响系数研究[J].福建工程学院学报,2008,6(3):260-266.
[3] Federico M M. Aluminium alloy structures[M]. London: Chapman & Hall, 1995.
[4] 中华人民共和国建设部.JGJ 101-96 建筑抗震试验方法规程[S].北京:中国建筑工业出版社,1997.

更新日期/Last Update: 2014-12-25