| 双索面大跨度斜拉桥空间动力分析 |
| |
| 引用本文： | 马宏,葛娟娟. 双索面大跨度斜拉桥空间动力分析[J]. 山西建筑, 2008, 34(32) |
| |
| 作者姓名： | 马宏 葛娟娟 |
| |
| 作者单位： | 1. 国家开发银行陕西省分行,陕西,西安,710075
2. 西安公路研究所,陕西,西安,710064 |
| |
| 摘 要： | 通过有限元建模,对某特大跨径双塔双索面斜拉桥在移动载荷激励、风致激励和地震激励下进行了空间动力分析,并给出其振动模态与激励耦合位移,建模过程与分析结果可供相关设计参考.
|
| 关 键 词： | 双索面斜拉桥 多种载荷激励 空间动力分析 |
Analysis of special dynamic force of double rope surface bid span diagonal cable bridge |
| |
| MA Hong,GE Juan-juan. Analysis of special dynamic force of double rope surface bid span diagonal cable bridge[J]. Shanxi Architecture, 2008, 34(32) |
| |
| Authors: | MA Hong GE Juan-juan |
| |
| Affiliation: | MA Hong GE Juan-juan |
| |
| Abstract: | According to limit unit building mould,it analyzes the special dynamic force of a specially big span double tower double rope surface diagonal cable bridge in moving load drive,wind-cause drive and earthquake drive,and gives displacement of vibrating mode and drive coupling,the process of building mould and analyzing result can provide reference for correlated design. |
| |
| Keywords: | double rope surface diagonal cable bridge variety load drive analysis of special dynamic force |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
