排烟口个数与挡烟垂壁高度的关系探讨

详细信息    查看全文 | 推荐本文 |

英文篇名：Discussion on the relationship between the number of smoke exhaust inlets and the height of the draft curtain 作者：吴兆武 ; 张兵 英文作者：Wu Zhaowu;Zhang Bing;CITIC General Institute of Architectural Design and Research Co.,Ltd.; 关键词：机械排烟 ; 排烟口 ; 最大允许排烟量 英文关键词：mechanical smoke exhaust;;smoke exhaust inlet;;maximum allowable exhaust amount 中文刊名：JZSX 英文刊名：Shanxi Architecture 机构：中信建筑设计研究总院有限公司; 出版日期：2019-03-01 出版单位：山西建筑 年：2019 期：v.45 语种：中文; 页：JZSX201907076 页数：2 CN：07 ISSN：14-1279/TU 分类号：153-154

摘要

介绍了机械排烟场所单个排烟口的最大允许排烟量的理论计算方法,在此基础上计算了几种典型建筑在不同室内净高及不同挡烟垂壁高度的条件下单个排烟口的最大允许排烟量,结合工程实际对计算结果进行了分析和探讨,并对排烟口的个数及挡烟垂壁高度的设置给出了一些设计方法与建议,希望能给同行设计师一定的参考价值。
        This paper introduces the theoretical calculation method of the maximum allowable smoke exhaust amount of a single smoke exhaust inlet in a mechanical smoke exhausting place. Based on this,the maximum allowable exhaust amount of a single smoke exhaust inlet in several typical buildings which have different room net height and draft curtain height are calculated. The calculate result are analyzed and discussed combining with the actual projects,and some design methods and suggestions for the number of smoke exhaust inlets and the height of the draft curtain are given to design peers as references.

引文

[1]GB 51251-2017,建筑防烟排烟系统技术标准[S].