摘要
针对苏州火车站地下交通联系通道工程实际,建议增设防火卷帘对通道进行物理隔断,以地面出入口和风井划分排烟控制区段,提出不同火灾位置时的排烟控制方案。借助火灾动力学模拟软件FDS模拟苏州火车站地下交通联系通道火灾烟气的蔓延情况,结合火灾发生时人员和车辆利用通道内既有设施进行疏散的安全性分析,对各烟气控制方案的通风排烟效果进行性能化研究,验证了火灾烟控方案的有效性。
For the traffic link tunnel in Suzhou Railway Station, fireproof rolling, shutter doors were suggested, and a fire ventilation control scheme was put forward based on smoke control sections partitioned by passageways and shafts. The smoke spread' in different fire scenes was simulated by Fire Dynamics Simulater (FDS). With an escape safety analysis of personnel and vehicles, the smoke extraction effect of every fire scene was studied. And simulation result shows that the fire ventilation control scheme is effective.
出处
《科技导报》
CAS
CSCD
北大核心
2009年第9期77-82,共6页
Science & Technology Review
基金
铁道部科技研究开发计划项目(2006G007-A-1)
关键词
城市地下交通联系通道
防火卷帘门
火灾烟控方案
urban traffic link tunnel
fireproof rolling shutter door
fire ventilation control scheme