Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/17700
Title: Experimental study on efficiency of mechanical smoke exhaust in large space buildings
Authors: Li, YZ
Yi, L
Huo, R
Chow, WK 
Keywords: Air supplement
Large space building fire
Mechanical smoke exhaust
Smoke control
Issue Date: 2004
Publisher: 中国学术期刊(光盘版)电子杂志社
Source: 自然災害學報 (Journal of natural disasters), 2004, v. 13, no. 4, p. 151-155 How to cite?
Journal: 自然災害學報 (Journal of natural disasters) 
Abstract: The mechanical smoke exhaust experiments with different air-supplement conditions were conducted in a full-scale large space fire experimental hall. The results show that because the smoke temperature is lower, the smoke can mix easy with the air. There is a stronger mass exchange at the interface of the smoke and air. The smoke is diluted during the process of exhaust. The air can not displace the smoke entirely. The mechanical exhaust is difficult to control the smoke at the theoretical height. The location and area of air-supplement opens have effect on the smoke exhaust and fire.
URI: http://hdl.handle.net/10397/17700
ISSN: 1004-4574
Appears in Collections:Journal/Magazine Article

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