基于FDS+EVAC的宿舍火灾和人员疏散模拟研究  

Simulation of dormitory fire and evacuation based on FDS + EVAC

作　　者：耿聪 赵道亮 崔慧敏 谢欣彧 鲁云 周鹄 GENG Cong;ZHAO Daoliang;CUI Huimin;XIE Xinyu;LU Yun;ZHOU Hu(School of Urban Construction and Safety Engineering,Shanghai Institute of Technology,Shanghai 201418,China)

机构地区：[1]上海应用技术大学城市建设与安全工程学院,上海201418

出　　处：《应用技术学报》2023年第2期154-160,共7页Journal of Technology

摘　　要：为探究宿舍火灾情况下的人员疏散,使用FDS+EVAC软件模拟单间、单层、6层楼的火灾以及人员疏散。分析火灾相关参数和不同人员特征与不同楼梯数量以及不同数量的出口对于人员疏散的影响,并将模拟结果与经验公式对比,验证模拟的可靠性。结果表明,温度和能见度是影响单房间疏散的主要因素;不同火源的位置影响单层疏散中人员出口的选择,容易造成局部拥堵;整栋楼疏散过程中,疏散时间与楼层等多个因素有关。To explore evacuation of personnel in case of dormitory fire,the FDS+EVAC software was used to simulate the fire and evacuation of personnel in single room,single-storey and six-storey buildings.The influences of fire-related parameters,different personnel characteristics,different number of stairs and different number of exits on personnel evacuation were analyzed,and the simulation results were compared with the empirical formula to verify the reliability of the simulation.The results showed that temperature and visibility were the main factors affecting single room evacuation.The choice of exits in single-layer evacuation was affected by the location of different fire sources affects,which was likely to cause local congestion.During the evacuation of the whole building,the evacuation time was correlated with multiple factors,such as the number of stairs.

关 键 词：人员疏散 FDS+EVAC 火灾 

分 类 号：X956[环境科学与工程—安全科学]