摘要
以西安地铁2号线南门到钟楼的隧道某区段为研究对象,运用理论计算和采用FDS软件进行火灾模拟仿真,找出了火源热释放率与纵向通风临界风速的关系,从而可以根据火源热释放率快速计算出临界风速,达到快速救援的目的。
Taking some tunnel section in Xi＇an Metro Line 2 as the research object,by using theoretical calculation and FDS software for fire simulation,finding out the relationship between fire heat release rate and critical velocity of longitudinal ventilation.According to fire heat release rate,the critical wind speed can be quickly calculated to achieve rapid rescue.
出处
《现代电子技术》
2012年第9期132-134,共3页
Modern Electronics Technique
关键词
地铁隧道
热释放率
临界风速
火灾模拟
subway tunnel
heat release rate
critical wind speed
fire simulation
