| 风压与热压联合作用下高层建筑的渗风中和界 |
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| 引用本文： | 符永正,文远高.风压与热压联合作用下高层建筑的渗风中和界[J].武汉科技大学学报(自然科学版),1997(3). |
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| 作者姓名： | 符永正 文远高 |
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| 作者单位： | 武汉冶金科技大学建筑工程学院 |
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| 摘 要： | 提出了一个风压、热压联合作用下高层建筑渗风中和界的计算方法。分析和推导表明：风速Ｖ、竖井与室外之间的温差Δｔ及建筑高度Ｈ对渗风中和界的综合影响取决于它们的组合Ｖ２／（Ｈ０．６Δｔ）的大小。以走廊两侧结构对称的建筑为例，导出了中和界位置与Ｓ（Ｓ＝５．７４４Ｖ２／（Ｈ０．６Δｔ））的一元函数关系。并就中和界随Ｖ，Δｔ，Ｈ的变动规律进行了分析。
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| 关 键 词： | 渗风中和界 风压 热压 联合作用 |
The Infiltration Neutral Level and its Changing Regularity under the Joint Influence of Wind Pressure and Heat Pressure |
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| Fu Yongzheng College of Architectural Engineering,Wuhan Yejin University of Science and Technology,Wuhan ,China. Wen Yuangao.The Infiltration Neutral Level and its Changing Regularity under the Joint Influence of Wind Pressure and Heat Pressure[J].Journal of Wuhan University of Science and Technology(Natural Science Edition),1997(3). |
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| Authors: | Fu Yongzheng College of Architectural Engineering Wuhan Yejin University of Science and Technology Wuhan China Wen Yuangao |
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| Institution: | Fu Yongzheng College of Architectural Engineering,Wuhan Yejin University of Science and Technology,Wuhan 430070,China. Wen Yuangao |
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| Abstract: | |
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| Keywords: | infiltration neutral level wind pressure heat pressure joint influence |
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