|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2009年10 期
| 标题 |
| 带肋方钢管混凝土纯弯力学性能研究(49 卷) |
| 英文标题 |
| Study on pure-bending mechanical performance of concrete-filled square steel tube with ribs |
| 摘要 |
| 通过带肋方钢管混凝土在纯弯状态下的试验研究，所设置纵向加劲肋能显著改善构件的延性，提高构件的后期承载力。利用有限元软件ABAQUS对纯弯构件的荷载—变形关系进行计算，计算结果和试验结果吻合较好。通过分析带肋方钢管混凝土纯弯构件在整个受力过程中的工作机理以及比较 |
| 作者 |
| 新闻作者:李毅，黄宏，张安哥 |
| 关键字 |
