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| 新型超高层节能建筑抗风研究 | |
| 引用本文： | 陈伏彬,李秋胜,赵松林.新型超高层节能建筑抗风研究[J].地震工程与工程振动,2012,32(3):150-156. |
| 作者姓名： | 陈伏彬 李秋胜 赵松林 |
| 作者单位： | 1. 长沙理工大学,土木与建筑学院,湖南长沙410114;建筑安全与节能教育部重点实验室,湖南大学,湖南长沙410004 2. 建筑安全与节能教育部重点实验室,湖南大学,湖南长沙410004;香港城市大学建筑系,香港,九龙 3. 广州市设计院,广东广州,510620 |
| 基金项目： | 国家自然科学基金，国家自然科学基金重大研究计划重点项目 |
| 摘 要： | 在大气边界层风洞进行了"珠江城"商务写字楼大比例尺(1:150)模型风洞试验,通过对风洞试验数据分析,获得了基础等效静风荷载及结构顶部风致加速度响应。并将其结果与其它较小比例尺的两个风洞试验结果相对比,分析了模型几何缩尺比、周边建筑及平均风剖面对试验结果的影响。获得的结果可以为此结构设计提供风荷载,同时也为其他建筑的抗风设计和风洞实验提供技术参考。 |
| 关 键 词： | 高层建筑 风洞实验 等效静风荷载 风致响应 |
Investigation on wind-resistant design of new super-tall energy-saving building |
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| CHEN Fubin , LI Qiusheng , ZHAO Songlin.Investigation on wind-resistant design of new super-tall energy-saving building[J].Earthquake Engineering and Engineering Vibration,2012,32(3):150-156. | |
| Authors: | CHEN Fubin LI Qiusheng ZHAO Songlin |
| Affiliation: | 1.School of Civil Engineering and Architecture,Changsha University of Science & Technology,Changsha 410114,China;2.Key Laboratory of Building Safety and Energy Efficiency,Hunan University,Ministry of Education,Changsha 410082,China;3.Department of Building and Construction,City University of Hong Kong,83 Tat Chee Avenue,Kowloom,Hong Kong,China;4.Guangzhou design institute,Guangzhou 510620,China) |
| Abstract: | Wind tunnel test for Pearl River Tower with a large scale model(1:150) was conducted in a boundary layer wind tunnel.This paper presents some selected results of the base equivalent static wind loads and wind-induced acceleration responses from the analysis of the data obtained in the wind tunnel test.In addition,the results from two previously conducted wind tunnel tests with smaller scales of the building models are used for comparative study,and the effects of geometry scale ratios,surrounding building conditions,and mean wind speed profile are investigated.The outcomes of this study are expected to be useful to determine the wind loads on the tall building in the design stage,and also provide guidelines for the design and wind tunnel tests for other similar structures in the future. |
| Keywords: | tall building wind tunnel test equivalent static wind load wind-induced response |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
