|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2010年07 期
| 标题 |
| 方中空夹层钢管混凝土压弯构件滞回性能的有限元分析(50 卷) |
| 英文标题 |
| Finite element analysis on hysteretic performance of concrete-filled steel tubular compression flexure column in form of double-skin with outer square shape and inner circular hollow |
| 摘要 |
| 研究方中空夹层钢管混凝土压弯构件的滞回性能是进行该类结构弹塑性动力反应分析的基础。本文利用有限元软件ABAQUS建模，模型中合理地考虑了往复荷载作用下混凝土的损伤以及刚度和强度退化，同时考虑了钢材的包兴格效应，对往复荷载下方中空夹层钢管混凝土压弯构件的荷载—位 |
| 作者 |
| 新闻作者:黄 宏，黄 诚，陈梦成 |
| 关键字 |
