| 海口火车东站体型系数研究 |
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| 引用本文： | 程威,张杰.海口火车东站体型系数研究[J].广东土木与建筑,2012(5):23-25. |
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| 作者姓名： | 程威 张杰 |
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| 作者单位： | [1]广州市市政工程设计研究院 [2]西南交通大学土木工程学院 |
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| 摘 要： | 海口火车东站的站房和站台雨棚结构跨度大、外形特殊、结构自重轻,受风力影响较大,在强风作用下风荷载分布复杂,无法直接通过规范或借鉴已有资料获得其风荷载的有关参数,通过对其模型进行风洞试验,以确定其上风荷载的有关参数,并根据试验结果对其体形系数进行分析,为抗风设计提供参考。
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| 关 键 词： | 风洞试验 风压系数 体型系数 |
Research on Shape Coefficient of Haikou East Railway Station |
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| Cheng Wei,Zhang Jie.Research on Shape Coefficient of Haikou East Railway Station[J].Guangdong Architecture Civil Engineering,2012(5):23-25. |
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| Authors: | Cheng Wei Zhang Jie |
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| Affiliation: | 1、Guangzhou Municipal Engineering Design & Research Institute Guangzhou 510060,China; 2、School of Civil Engineering,Southwest Jiaotong University Chengdu 610031,China) |
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| Abstract: | The station building and platform canopy of Haikou train station,with large span,special appearance and light self-weight,is influenced greatly by the wind force,the wind load under the action of strong wind is distributed complicatedly,and its relevant parameters of wind load unable to be obtained from specification directly or be drew on existing data,so carrying out the model testing on wind-tunnel,in order to confirm the relevant parameters of wind load.According to the results of wind-tunnel test,the shape coefficient of this project is analyzed to provide a reference for the wind-resistant design. |
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| Keywords: | wind-tunnel test wind pressure coefficient shape coefficient |
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