| 上海国际赛车场副看台膜结构顶篷设计 |
| |
| 引用本文： | 周春,周晓峰,顾嗣淳,姚念亮. 上海国际赛车场副看台膜结构顶篷设计[J]. 空间结构, 2004, 10(4): 7-11 |
| |
| 作者姓名： | 周春 周晓峰 顾嗣淳 姚念亮 |
| |
| 作者单位： | 上海建筑设计研究院有限公司,上海,200041;上海建筑设计研究院有限公司,上海,200041;上海建筑设计研究院有限公司,上海,200041;上海建筑设计研究院有限公司,上海,200041 |
| |
| 摘 要： | 上海国际赛车场副看台顶篷由26个单体顶篷组成,每个单体呈不对称漏斗形,展开面积为720m2.采用膜结构体系,结构体系新颖,设计和施工难度大.因其外形为不规则的空间曲面,且各单体间相互气动干扰效应严重,导致其空气动力作用复杂,现有荷载规范无法确定其体型系数,因此借助风洞试验方法.在试验基础上对找形完毕的膜结构进行荷载分析,以保证结构安全,合理经济地进行材料选取、体系选取.
|
| 关 键 词： | 膜结构 空气动力作用 风洞试验 找形 |
| 文章编号： | 1006-6578(2004)04-0007-05 |
| 修稿时间： | 2004-08-23 |
Analysis of membrane structures for secondary-grandstand of Shanghai International Circuit |
| |
| ZHOU Chun,ZHOU Xiao-feng,GU Si-chun,YAO Nian-liang. Analysis of membrane structures for secondary-grandstand of Shanghai International Circuit[J]. Spatial Structures, 2004, 10(4): 7-11 |
| |
| Authors: | ZHOU Chun ZHOU Xiao-feng GU Si-chun YAO Nian-liang |
| |
| Abstract: | The secondary-grandstand of shanghai international circuit is composed of 26 membrane structures Each membrane structure has an unsymmetric funnel shape and the area is 720m~2 and realizes the perfect combination of the stability, reliability and aesthetics of membrane structures as whole. Because of each membrane structure's irregular surface, Wind Tunnel experiment is carried out to acquire the intricate distribution of wind pressure. The membrane structure is analyzed based on the result of wind tunnel experiment, and some reasonable conclusions are drawn. |
| |
| Keywords: | membrane structure aerodynamic effect wind tunnel experiment form-finding |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
