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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:

30卷

期数:

2013年02期

页码:

82-86

栏目:

出版日期:

2013-06-30

文章信息/Info

Title:

-

作者:

鞠开林;李秋胜;

湖南大学建筑安全与节能教育部重点实验室;香港城市大学土木与建筑工程系;

Author(s):

JU Kai-lin¹,LI Qiu-sheng^1,2

1.Key Laboratory of Building Safety and Energy Efficiency of Ministry of Education,Hunan University, Changsha 410082,Hunan,China;2.Department of Civil and Architectural Engineering, City University of Hong Kong,Hong Kong,China

关键词:

复杂周边; 高层建筑; 风洞试验; 风干扰特性

Keywords:

-

分类号:

TU973.2

DOI:

-

文献标志码:

-

摘要:

结合某复杂周边高层建筑的风洞试验,分析了该建筑物在有无干扰下平均风压系数和脉动风压系数的分布特性。结果表明:无干扰时迎风面平均风压为正值,其余各面为负值;湍流度对脉动风压有影响,迎风面和背风面脉动风压系数要比侧风面小很多;相距较近的建筑物并列布置时,会形成峡谷效应,风压分布以施扰建筑物高度为分化点,超过这一高度风压发生分离。所得结论可为相应的工程提供参考。

Abstract:

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参考文献/References:

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备注/Memo

备注/Memo:

国家自然科学基金项目(51178179)

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更新日期/Last Update: 2013-06-20