Overview of research on fire safety in underground road and railway tunnels

被引:162
|
作者
Li, Ying Zhen [1 ]
Ingason, Haukur [1 ]
机构
[1] RISE Res Inst Sweden, Safety & Transport Fire Res, Boras, Sweden
关键词
Fire safety; Road tunnel; Railway tunnel; Underground tunnel; Design fire; Structural protection; Smoke control; Fire suppression; Fire characteristics; HEAT RELEASE RATE; LONGITUDINAL VENTILATED TUNNEL; LAYERING FLOW LENGTH; MODEL-SCALE TUNNEL; SMOKE TEMPERATURE DISTRIBUTION; BURNING PASSENGER CAR; NATURAL VENTILATION; CRITICAL VELOCITY; VERTICAL SHAFT; WATER SPRAYS;
D O I
10.1016/j.tust.2018.08.013
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
In the past two decades, the interest in fire safety science of tunnels has significantly increased, mainly due to the rapidly increasing number of tunnels built and the catastrophic tunnel fire incidents occurred. This paper presents an overview of research on fire safety in underground road and railway tunnels from the perspectives of fire safety design. The main focuses are on design fires, structural protection, smoke control and use of water-based fire suppression systems. Besides, some key fire characteristics, including flame length, fire spread, heat flux and smoke stratification, are discussed.
引用
收藏
页码:568 / 589
页数:22
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