基于FDS模拟的大型商业综合体中庭火灾人员疏散研究  

Study on Occupant Evacuation in Atrium Fire of Large Commercial Complex Based on FDS Simulation

作　　者：薛奕 常力[2,3] 姜雯 谢飞 张成 宋文华[2] 

机构地区：[1]天津市公安消防总队,天津300190 [2]天津工业大学环境与化学工程学院,天津300190 [3]河北省公安消防总队保定支队,河北保定071000 [4]中国建筑科学研究院,北京100013

出　　处：《南开大学学报（自然科学版）》2017年第4期70-75,共6页Acta Scientiarum Naturalium Universitatis Nankaiensis

基　　金：天津市科技支撑计划重点项目(10ZCGYSF01600)

摘　　要：通过对某大型商业综合体中庭烟气流动、烟气现状和人员疏散进行模拟分析,对中庭火灾烟气流动及其影响因素进行了研究;分析了起火位置、火灾荷载并进行了人员疏散等参数的确定;得出了大型商业综合体中庭发生火灾时,烟气不会对人员构成危害的结论.通过烟气模拟和人员安全疏散计算,表明人员能够安全逃离火灾区域;保证中庭内喷淋系统、排烟系统等消防设施的正常工作,是保障中庭火灾发生时人员能够安全疏散的基础要求.The smoke flow in a atrium of a large commercial complex,smoke status and evacuation are simulated and analyzed.The smoke flow in atrium fires and its influencing factors are studied.The location of fire and fire load are analyzed,and the parameters of evacuation are determined.It is concluded that the smoke does not harm the personnel in the atrium when the fire occurs in the large commercial complex.Through the smoke simulation and the evacuation calculation,the simulation results show that the personnel can escape from the fire area safely.Ensuring the normal work of the atrium in sprinkler system,exhaust system and other fire facilities,is the basic guarantee of atrium fire safe evacuation requirements.

关 键 词：大型商业综合体 中庭火灾 FDS模拟 安全疏散 

分 类 号：X932[环境科学与工程—安全科学]