| 中庭建筑回廊排烟方法的模拟实验研究 |
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| 引用本文： | 王荣辉,张村峰,宾雄由,王浩波,钟伟,霍然.中庭建筑回廊排烟方法的模拟实验研究[J].火灾科学,2006,15(3):178-183. |
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| 作者姓名： | 王荣辉 张村峰 宾雄由 王浩波 钟伟 霍然 |
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| 作者单位： | 江西省公安消防总队;江西省公安消防总队 |
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| 摘 要： | 根据中庭建筑的特点，提出中庭建筑“回廊＋中庭顶部”的排烟方案。基于此方案，运用区域模拟思想，分析了回廊排烟条件下中庭建筑内烟气运动过程，建立了回廊溢出烟气质量卷吸流量的简化模型，推导了有／无回廊排烟条件下中庭排烟量的相互关系公式，从理论上说明了方案是可行的，并进一步通过模拟实验进行了验证。
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| 关 键 词： | 中庭建筑 回廊排烟 模拟实验研究 |
| 文章编号： | 1004-5309（2006）-0178-06 |
| 收稿时间： | 2006-01-29 |
| 修稿时间： | 2006-05-07 |
Experimental Study on Venting From The Cloister of Atrium |
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| WANG Rong-hui,ZHANG Cun-feng,BIN Hong-you,WANG Hao-bo,ZHONG wei and HUO Ran.Experimental Study on Venting From The Cloister of Atrium[J].Fire Safety Science,2006,15(3):178-183. |
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| Authors: | WANG Rong-hui ZHANG Cun-feng BIN Hong-you WANG Hao-bo ZHONG wei and HUO Ran |
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| Institution: | 1. Fire prevention division, Jiangxi Province, Nanchang 330009, China; 2. State Key Laboratory of Fire Science, USTC, Hefei 23000, China |
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| Abstract: | A new method of venting in both cloister and ceiling of atrium was proposed to control the smoke in atrium. The smoke movement under cloister venting was analyzed by a zone model. An empirical equation was deduced to calculate the entrainment rate of smoke spilling out of the cloister. Based on the equation and a series of experiments, the exhaust rates required to control the smoke under different venting methods were discussed. |
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| Keywords: | Atrium Venting in cloister Experimental studies |
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