| 提高广州珠江黄埔大桥悬索桥颤振临界风速的研究 |
| |
| 引用本文： | 陈红,黄成造,谢军.提高广州珠江黄埔大桥悬索桥颤振临界风速的研究[J].桥梁建设,2007(3):30-32,51. |
| |
| 作者姓名： | 陈红 黄成造 谢军 |
| |
| 作者单位： | 1. 广州珠江黄埔大桥建设有限公司,广东,广州,510730;同济大学,上海,200092
2. 广州珠江黄埔大桥建设有限公司,广东,广州,510730 |
| |
| 摘 要： | 改善抗风稳定性能是大跨度悬索桥设计和建造中的一个重要课题。由初步设计与施工图设计阶段模型试验的结果对比可知,调整结构的气动外形和整体刚度,能改善广州珠江黄埔大桥悬索桥的颤振稳定性能。
|
| 关 键 词： | 悬索桥 抗风稳定性 颤振 |
| 文章编号： | 1003-4722（2007）03-0030-03 |
| 修稿时间： | 2006-12-27 |
Study of Enhancing Flutter Critical Wind Speed for Suspension Bridge of Huangpu Bridge over Zhujiang River in Guangzhou |
| |
| CHEN Hong,HUANG Cheng-zao,XIE Jun.Study of Enhancing Flutter Critical Wind Speed for Suspension Bridge of Huangpu Bridge over Zhujiang River in Guangzhou[J].Bridge Construction,2007(3):30-32,51. |
| |
| Authors: | CHEN Hong HUANG Cheng-zao XIE Jun |
| |
| Institution: | 1. Guangzhou Zhujiang River Huangpu Bridge Construction Co., Ltd., Guangzhou 510730, China; 2. Tongji University, Shanghai 200092, China |
| |
| Abstract: | To improve the wind stability performance of long span suspension bridges is an important subject in the design and construction.The comparison of the model tests at stages of the preliminary design and working drawing design of the suspension bridge of Huangpu Bridge over Zhujiang River in Guangzhou shows that the adjustment of aerodynamic profile and global stiffness of the structure can improve the flutter stability performance of the bridge. |
| |
| Keywords: | suspension bridge wind stability flutter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
