Wind Tunnel Test Research for Wind Pressure on the Roof of Large Scale Stadium

doi:10.11835/j.issn.1674-4764.2003.03.008

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Wind Tunnel Test Research for Wind Pressure on the Roof of Large Scale Stadium

更新时间：2023-11-28

- Wind Tunnel Test Research for Wind Pressure on the Roof of Large Scale Stadium
- Journal of Civil and Environmental Engineering Vol. 25, Issue 3, Pages: 36-40(2003)
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- DOI：10.11835/j.issn.1674-4764.2003.03.008
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- Published：2003
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Wind Tunnel Test Research for Wind Pressure on the Roof of Large Scale Stadium[J]. Journal of Civil and Environmental Engineering, 2003, 25(3): 36-40.
DOI：

Wind Tunnel Test Research for Wind Pressure on the Roof of Large Scale Stadium[J]. Journal of Civil and Environmental Engineering, 2003, 25(3): 36-40. DOI： 10.11835/j.issn.1674-4764.2003.03.008.

摘要

大型体育场悬挑屋面的空气动力特征非常复杂，风洞试验研究十分必要。结合广东奥林匹克体育场屋面的风压风洞试验结果，分析了这种屋面的气流流动和风压分布特点，分析表明：①大型体育场屋面上表面在各个风向角下主要分布为负压；大部分区域负压较小且分布均匀，但在迎风和次迎风的边缘部分负压都较大，上倾角度大且直接迎风的端口边缘负压更大；一些下凹区域时有微弱正压出现。②屋面下表面在迎风的钝体边缘有较大区域正压出现．背风部分分布为不大的均匀负压。

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Wind Tunnel Test Research for Wind Pressure on the Roof of Large Scale Stadium

DOI：10.11835/j.issn.1674-4764.2003.03.008

摘要

Abstract

关键词

Keywords

references