摘要
应用火灾动力学模拟软件FDS对某公路隧道内的火灾过程进行了数值模拟,定量预测了不同工况条件下隧道内的烟气流动状况及温度分布,并在此基础上对隧道通风方式、耐火性能,以及火灾探测报警中的温度点漂移问题进行了讨论。
Numerical simulation of road tunnel fire is performed using Fire Dynamics Simulator in this paper. The smoke flow and temperature distribution are successfully visualized. Based on the quantitative predicted results, the ventilation mode, requirements of fire resistance, and the temperature excursion on fire detection are discussed.
出处
《消防科学与技术》
CAS
2005年第5期573-576,共4页
Fire Science and Technology
