Combined with the improved sofeware and safe evacuation, safe analysis has been done respectively under the conditions of physical smoke extraction and mechanical smoke extraction.
将改进后的烟流预测软件与安全疏散相结合,分别对自然排烟和机械排烟两种条件下对建筑物进行了安全性分析。
参考来源 - 建筑物走廊型通道中火灾烟气流动特性及其防排烟系统特征研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The Search to Properties of Fire Smoke Flow and Air Supplement and Mechanical Smoke Extraction Systems in Corridor of Building;
根据虚拟风机优选出实体风机，将实体风机带入烟流软件，得出了机械排烟条件下的烟流特性参数。
Presents the points in design of natural smoke exhaust for rooms and mechanical smoke extraction for permeable suspended ceiling rooms.
介绍了地上房间自然排烟和通透式吊顶房间机械排烟的设计要点。
Therefore the article recommends that according to fire heat release rate, escape time and control height of smoke layer, the rate of mechanical smoke extraction should be reasonably decided.
文章建议根据火源释热率、火灾发生后的逃生时间、烟气层的控制高度合理确定大空间的机械排烟速率。
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