| 岛式双层地铁车站热环境优化分析 |
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| 引用本文： | 符泰然,赵卫平,史聪灵,钟茂华.岛式双层地铁车站热环境优化分析[J].建筑技术,2013(12):1129-1132. |
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| 作者姓名： | 符泰然 赵卫平 史聪灵 钟茂华 |
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| 作者单位： | [1]清华大学热能工程系,热科学与动力工程教育部重点实验室,北京100084 [2]合肥工业大学土木与水利工程学院,合肥230001 [3]中国安全生产科学研究院交通安全研究所,北京100012 |
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| 基金项目： | 基金项目：国家十二五科技支撑计划（2012BAK24802）;自然科学基金（51274176） |
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| 摘 要： | 结合一典型双层岛式地铁车站，分析人流变化对室内环境的影响，发现站台环境能较好地响应人流变化。当送风量变小时，站台热环境仍能满足要求，但其空气品质有所下降；站厅由于空间大，当送风量减小时室内空气掺混不足，部分区域温度升高，会加剧室内环境的不均匀性。
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| 关 键 词： | 地铁 热环境 相对热指标 空气龄 |
THERMAL ENVIRONMENT OPTIMIZATION OF A TWO-LAYER ISLAND SUBWAY STATION |
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| FU Tai-ran,ZHAO Wei-ping,SHI Cong-ling,ZHONG Mao-hua.THERMAL ENVIRONMENT OPTIMIZATION OF A TWO-LAYER ISLAND SUBWAY STATION[J].Architecture Technology,2013(12):1129-1132. |
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| Authors: | FU Tai-ran ZHAO Wei-ping SHI Cong-ling ZHONG Mao-hua |
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| Affiliation: | 1.Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Department of Thermal Engineering, Tsinghua University, 100084, Beijing, China; 2. School.of Civil Engineering, Hefei University of Technology, 230001, Hefei, China; 3. Institute of Transportation Safety, China Academy of Safety Science and Technology, 100012,Beijing, China) |
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| Abstract: | In this paper, based on a typical two-layer island subway station model, thermal environment and indoor air quality of the station are analyzed while ventilation is changing with cool load. It is found that indoor air quality is worsen and non-uniform of temperature field increases in the subway station hall. |
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| Keywords: | subway station thermal environment relative warmth index air age |
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