Experimental study on transverse smoke temperature distribution in road tunnel fires

被引：110

作者：

Fan, C. G. ^{[1
]}

Ji, J. ^{[1
]}

Gao, Z. H. ^{[1
]}

Sun, J. H. ^{[1
]}

机构：

[1] Univ Sci & Technol China, State Key Lab Fire Sci, Hefei 230026, Peoples R China

来源：

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY | 2013年 / 37卷

基金：

中国国家自然科学基金;

关键词：

Tunnel; Fire; Smoke; Ceiling jet; Temperature; NATURAL VENTILATION; VERTICAL SHAFT; VELOCITY; MODEL;

D O I：

10.1016/j.tust.2013.04.005

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

To assess the impact of smoke on the ceiling in tunnel fires, the smoke temperature under the ceiling was studied experimentally with small-scale experiments. This study focused on the transverse smoke temperature distribution in road tunnel fires as the longitudinal one has been widely researched. Comparison for the transverse and longitudinal smoke temperature distributions near the fire was conducted and the difference was researched. A correlation determining the transverse smoke temperature distribution under the ceiling was developed by taking the fire location into account. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：89 / 95

页数：7

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