| 广州新白云国际机场机库风荷载体型系数研究 |
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| 引用本文： | 裴永忠,朱丹,高撼. 广州新白云国际机场机库风荷载体型系数研究[J]. 空间结构, 2005, 11(4): 54-58 |
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| 作者姓名： | 裴永忠 朱丹 高撼 |
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| 作者单位： | 中国航空工业规划设计研究院,北京,100011;清华大学土木工程系,北京,100084;中国航空工业规划设计研究院,北京,100011;广州飞机维修工程公司,广东,广州,510405 |
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| 摘 要： | 广州新白云国际机场机库(GAM ECO机库)是目前世界上规模最大的机库之一,抗风设计是其结构设计一项重要内容.本文通过对该机库风洞试验的结果分析,介绍了在不同工况、不同风向角下机库屋盖上、下表面和墙体内、外表面的风压分布特点以及考虑阵风影响的风压峰值情况,给出了根据风洞试验得出机库的风荷载体型系数,并进行进一步的探讨,为大型机库抗风设计提供了依据.
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| 关 键 词： | 机库 风洞试验 风压系数平均值 风压峰值 体型系数 |
| 文章编号： | 1006-6578(2005)04-0054-05 |
| 收稿时间： | 2005-07-14 |
| 修稿时间： | 2005-07-14 |
The wind load shape factor study of GAMECO hangar at the New Baiyun International Airport in Guangzhou |
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| PEI Yong-zhong,ZHU Dan,GAO Han. The wind load shape factor study of GAMECO hangar at the New Baiyun International Airport in Guangzhou[J]. Spatial Structures, 2005, 11(4): 54-58 |
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| Authors: | PEI Yong-zhong ZHU Dan GAO Han |
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| Affiliation: | 1. China Aeronautical Project and Design Institute, Beijing 100011, China ;2. Department of Civil Engineering, Tsinghua University, Beijing 100084, China; 3. Guangzhou Aircraft Maintenance Engineering Company, Guangzhou 510405, China |
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| Abstract: | GAMECO hangar at the New Baiyun International Airport in Guangzhou is one of the largest hangars in the world at present.Wind resistant design is very important for the hangar design.First,the results of wind tunnel test for the hangar is introduced.Then the wind pressure distribution at top/bottom surface of roof and inner/outer of wall is demonstrated.The wind load shape factors of the hangar according to wind tunnel test are presented and discussed.The result from this study provides useful information for wind resistant design of large hangars. |
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| Keywords: | hangar wind tunnel test mean wind pressure coefficient peak value of wind pressure shape factor |
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