主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2023, Vol. 42 ›› Issue (4): 514-517.

• • 上一篇    下一篇

宿营车实体火灾试验及人员疏散模拟研究

陈 桦,夏 莹,舒 雅,张洁玉   

  1. (四川法斯特消防安全性能评估有限公司,四川 成都 610036)
  • 出版日期:2023-04-15 发布日期:2023-04-15
  • 作者简介:陈 桦(1990- ),男,四川成都人,四川法斯特消防安全性能评估有限公司工程师,硕士,主要从事建筑防火与人员安全疏散研究,四川省成都市金牛区金科南路69号,610036。

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

Chen Hua,Xia Ying,Shu Ya,Zhang Jieyu   

  1. (Sichuan FAST Fire Safety Assessment Co., Ltd., Sichuan Chengdu 610036, China)
  • Online:2023-04-15 Published:2023-04-15

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。

关键词: 宿营车, 实体火灾试验, 数值模拟, 轰燃

Abstract: 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.

Key words: camping train, full-scale fire experiment, numerical simulation, flash-over