基于FDS与Pathfinder的学生食堂火灾与人员疏散研究

为有效避免食堂火灾的发生,应用火灾模拟软件FDS和人员疏散模拟软件Pathfinder,建立模型对某学生食堂火灾进行数值仿真分析。根据模拟试验所得结果和数据,分析学生食堂发生火灾时烟气运动、温度的分布和能见度的的变化规律以及人员疏散情况。研究结果表明,该模型能够有效模拟分析学生食堂火灾情况;规范并完善食堂后勤管理和私人承包制度,合理设置报警及消防系统将能有效的预防食堂火灾的发生。

Research on Student Canteen Fire and Evacuation Based on FDS and Pathfinder

In order to avoid canteen fire, the fire simulation software FDS and evacuation simulation software Pathfinder are used to build the model for numerical simulation analysis for a student canteen fire. According to the results of simulation test and data, the student canteen fire distribution and visibility, the temperature of the smoke movement and evacuation situations are analyzed. The results show that, the model can effectively simulate and analyze the student canteen fire. To standardize and improve canteen logistics management and private contracting system, and reasonably set alarm and fire fighting system can effectively prevent the canteen fire.