宿营车实体火灾试验及人员疏散模拟研究  

Full-scale fire experimental and evacuation simulation study of camping train

作　　者：陈桦 夏莹 舒雅 张洁玉 Chen Hua;Xia Ying;Shu Ya;Zhang Jieyu(Sichuan FAST Fire Safety Assessment Co.,Ltd.,Sichuan Chengdu 610036,China)

机构地区：[1]四川法斯特消防安全性能评估有限公司,四川成都610036

出　　处：《消防科学与技术》2023年第4期514-517,共4页Fire Science and Technology

摘　　要：以轨道交通宿营车为研究对象,通过开展实体火灾试验和计算机仿真模拟,对车厢内烟气蔓延特性和人员疏散情况进行分析。试验过程中利用热电偶和监控系统对火场温度和烟气蔓延情况进行监测,起火房间2.5 m高度最高温度达到901.7℃。基于试验的情况,利用STEPS补充完成宿营车满载情况下人员疏散模拟。Full-scale fire experiment and evacuation simulations of camping train were carried out.Not only thermocouples were adapted to measure temperatures in both camping train and aisle,but also monitoring system was used to analyze the smoke filling process during the fire period.The temperature of fire room at 2.5 m exceeded 901.7℃.Based on the experimental date,STEPS was used to simulate one-direction and critical scenarios under the full occupant load of camping train.

关 键 词：宿营车 实体火灾试验 数值模拟 轰燃 

分 类 号：X913.4[环境科学与工程—安全科学] TP391.9[自动化与计算机技术—计算机应用技术]