| 隧道自然通风量计算方法的修正 |
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| 引用本文： | 何长洪,丁大勇,刘俊. 隧道自然通风量计算方法的修正[J]. 建筑热能通风空调, 2008, 27(3) |
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| 作者姓名： | 何长洪 丁大勇 刘俊 |
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| 作者单位： | 解放军理工大学工程兵工程学院,210007 |
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| 摘 要： | 本文对隧道自然通风的传统模拟方法进行了修正,认为不断变化的加速度能够储存部分能量,交通风压及阻力做功并非全部转化为空气的动能。通过算例分析以及模型实验验证,证明修正的正确性及必要性。为设计人员进行隧道通风设计时提供更为准确的计算方法。
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| 关 键 词： | 隧道通风 自然通风量 计算方法 修正 |
Correction of Counting Method about Natural Draft Quantity in Tunnel |
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| HE Chang-hong,DING Da-yong,LIU Jun. Correction of Counting Method about Natural Draft Quantity in Tunnel[J]. Building Energy & Environment, 2008, 27(3) |
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| Authors: | HE Chang-hong DING Da-yong LIU Jun |
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| Abstract: | The traditional counting method of natural draft quantity in tunnel is corrected.It was found that the constant changing of quicken can store some part of energy and the result of pressure does not change to motive-energy at all.The right and necessary of correction is proved by example analyses and model experiment.It can offer a more exact counting way for designer in tunnel ventilate. |
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| Keywords: | tunnel ventilation natural draft quantity counting method correction |
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