138 / 2022-07-05 15:15:16
The Study of Fire Spread Trend in Cable Tunnels with Different Firewall Spacing Settings
Cable channel, firewall, fire spread, temperature field, gas distribution
Final Paper
Meng Wang / Taian Power Supply Company, State Grid Shandong Electric Power Company
Qingsen Sun / Taian Power Supply Company,State Grid Shandong Electric Power Company
Haifeng Zhang / Taian Power Supply Company,State Grid Shandong Electric Power Company
Yiming Lu / Taian Power Supply Company,State Grid Shandong Electric Power Company
Dongsheng Xu / Taian Power Supply Company,State Grid Shandong Electric Power Company
Zhe Zhang / Shandong University
近年来,频繁的电缆火灾事故严重影响了电网的安全运行。对电缆隧道火灾的关键位置采取单独的防火措施可以发挥重要作用,建议适当缩短两个连续防火墙之间的间隔。基于常见的地下电缆隧道设计和电缆布置方案,建立了地下电缆隧道火灾模拟模型,研究了不同防火墙隔离距离安装下的火灾蔓延趋势、温度场和所产生气体的时空分布。从仿真结果的分析可以看出,防火墙间隔较短的设置方法优于防火墙间隔较长的设置方法。该方法可以有效阻挡火势蔓延,降低外部区域的温度,避免火灾蔓延,减少火灾的灾区。它还可以显着降低防火墙外产生的有害气体的含量,避免有毒气体的传播。这些结论为防火和灾后处理提供了宝贵的参考。
Important Date
  • Conference Date

    Nov 03

    2022

    to

    Nov 05

    2022

  • Aug 01 2022

    Draft paper submission deadline

  • Nov 04 2022

    Registration deadline

  • Nov 05 2022

    Contribution Submission Deadline

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Huazhong University of Science and Technology
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