商业中心广场地下环路的防火设计  

Fire protection design of underground traffic link tunnel in city plaza

作　　者：王经伟[1] 甘廷霞[1] 卢国建[1] 

机构地区：[1]公安部四川消防研究所,四川成都610036

出　　处：《消防科学与技术》2013年第4期385-388,共4页Fire Science and Technology

基　　金：国家"十二五"科技支撑计划项目(2011BAK03B01)

摘　　要：某商业中心广场地下环路定性为地下交通隧道,设计标准依据《建筑设计防火规范》。通过设置挡烟垂壁、防火卷帘、机械排烟、防火分隔水幕等控制烟气;严格限制车辆及车速控制火灾风险;地下环路可根据需要选择水喷淋-泡沫联用灭火系统或泡沫-水喷雾灭火系统;应设置正压送风系统及闪光标志灯提高疏散的安全性;应设置泡沫消火栓供消防扑救使用。An underground traffic link tunnel in city plaza is de- fined to be underground tunnel of Code of Design on Building Fire Protection and Prevention. The smoke screen, fire shutter, mechanical smoke exhaust and fire separation water curtain, etc. were used to control the smoke. The vehicle into the tunnel was controlled strictly to control the fire hazard of tunnel. The water sprinkler-foam extinguishing system or foam-water spray extin- guishing system was used in the tunnel based on the require- ment. There should be positive pressure air supply system and flashing marker lamps to enhance the safety of evacuation, and also the foam fire hydrant for fire fighting.

关 键 词：地下环路 烟气控制 自动灭火系统 安全疏散 消防扑救 

分 类 号：X913.4[环境科学与工程—安全科学] TU247[建筑科学—建筑设计及理论]