| 对优化防烟方案"论据链"的分析与探讨 |
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| 引用本文： | 刘朝贤.对优化防烟方案"论据链"的分析与探讨[J].暖通空调,2010,40(4). |
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| 作者姓名： | 刘朝贤 |
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| 作者单位： | 中国建筑西南设计研究院有限公司 |
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| 摘 要： | 针对现行防火规范第8章第8.3.2条规定的四种加压送风防烟方案,根据气流流动特性分为两类,对表8.3.2-1,8.3.2-3以及表8.3.2-4三种防烟方案,选择了有代表性的范例,应用当量流通面积流量分配法对10种不同的工况进行讨论,针对每个工况的4个子项分别建立数学模型,并进行数值计算;对表8.3.2-2,8.3.2-4防烟方案中的风量,按流体网络方法进行校验性计算,获得大量数据;通过以上分析计算,得到类似矩阵的数据集,形成了一个完整的优化防烟方案论据链。
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| 关 键 词： | 防排烟 优化 论据链 人工室外条件 |
Analysis and discussion on argument chain of optimizing smoke control scheme |
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| Liu Chaoxian China Southwest Architectural Design , Research Institute Co.,Ltd.,Chengdu,China.Analysis and discussion on argument chain of optimizing smoke control scheme[J].Journal Heating Ventilating and Airconditioning,2010,40(4). |
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| Authors: | Liu Chaoxian China Southwest Architectural Design Research Institute Co Ltd Chengdu China |
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| Affiliation: | Liu Chaoxian China Southwest Architectural Design , Research Institute Co.,Ltd.,Chengdu,China |
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| Abstract: | Based on the characteristics of air flow,divides four pressurization air supply and smoke control schemes in the item 8.3.2,Chapter 8 in the code into two kinds.Aiming at three kinds of smoke control schemes in the table 8.3.2-1,8.3.2-3 and 8.3.2-4 thereof,chooses representative examples,analyses ten different conditions by the method of flow distribution on equivalent flow area,establishes and calculates mathematic models of four subitems of each condition.Aiming at the smoke control schemes in the table 8... |
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| Keywords: | smoke control optimization argument chain artificial outdoor condition |
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