| 型钢混凝土桁架节点的非线性数值模拟 |
| |
| 引用本文： | 袁政强,向皓,李保明,周宏文.型钢混凝土桁架节点的非线性数值模拟[J].重庆大学学报(自然科学版),2010,33(4):70-74. |
| |
| 作者姓名： | 袁政强 向皓 李保明 周宏文 |
| |
| 作者单位： | 重庆大学,土木工程学院,重庆,400045;成都市兴蓉投资有限公司,成都,610062;贵州省住房和城乡建设厅,贵阳,550003 |
| |
| 基金项目： | 国家自然科学基金面上项目 |
| |
| 摘 要： | 利用有限元分析软件ANSYS对某工程的大跨度型钢混凝土桁架转换层节点进行了实体非线性数值模拟,得到了按整体模型逐层顺序分析所得节点处各构件内力作用下型钢混凝土节点的应力分布和变形性能。施工阶段对节点的监控结果表明,现场实测结果与非线性条件下数值模拟分析结果吻合较好,可为此类构件的节点设计及其性能分析提供理论参考。
|
| 关 键 词： | 型钢混凝土 桁架节点 非线性分析 数值模拟 |
| 收稿时间： | 2009/11/4 0:00:00 |
Nonlinear numerical simulation of steel reinforced concrete truss joints |
| |
| YUAN Zheng qiang,XIANG Hao,LI Bao ming and ZHOU Hong wen.Nonlinear numerical simulation of steel reinforced concrete truss joints[J].Journal of Chongqing University(Natural Science Edition),2010,33(4):70-74. |
| |
| Authors: | YUAN Zheng qiang XIANG Hao LI Bao ming and ZHOU Hong wen |
| |
| Abstract: | This paper analyzes the steel reinforced concrete large span transfer truss joints using the finite element analysis software ANSYS, and get the joints deformation and the mechanics increase, such as deformation properties, stress distribution. The monitoring results during construction phase show that nonlinear numerical simulation analysis, which is in good agreement with the test results, is an effective method for the mechanical property analysis on this kind of structural components. |
| |
| Keywords: | steel reinforced concrete truss joints nonlinear numerical simulation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《重庆大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《重庆大学学报(自然科学版)》下载免费的PDF全文 |
|
