CAJ | 학술논문

自动喷水灭火系统是目前在隧道消防应用中存在较大争议的灭火系统。通过FDS＋EVAC软件模拟了公路隧道分别在有安装自动喷水灭火系统和没有安装自动喷水灭火系统的情况下发生火灾，对两种工况隧道内的烟气运动、温度分布、CO浓度分布进行了分析；并对人员的疏散进行了模拟。考虑了在不同的位置下不同的温度与一氧化碳浓度对人员的影响，并与相关的现实实验结果对比。结果表明安装自动喷水灭火系统可以有效降低隧道温度，安装此系统为隧道火灾发生的疏散救援提供了有利条件。
자동분수멸화계통시목전재수도소방응용중존재교대쟁의적멸화계통。통과FDS＋EVAC연건모의료공로수도분별재유안장자동분수멸화계통화몰유안장자동분수멸화계통적정황하발생화재，대량충공황수도내적연기운동、온도분포、CO농도분포진행료분석；병대인원적소산진행료모의。고필료재불동적위치하불동적온도여일양화탄농도대인원적영향，병여상관적현실실험결과대비。결과표명안장자동분수멸화계통가이유효강저수도온도，안장차계통위수도화재발생적소산구원제공료유리조건。
Automatic sprinkler system is a big controversial issue in long-sized road tunnel.FDS+EVAC soft-ware was used to simulate the fire break out in the long-sized road tunnel.There were two kinds of program:setting automatic sprinkler system and don’ t setting automatic sprinkler system.The smoke movement, temperature distri-bution, carbon monoxide concentration distribution were analysed in tunnel fire, considering under different temper-ature and the carbon monoxide concentration effects on people at different locations, after that, the personnel evac-uation was simulated in tunnel.From the result can be seen that setting automatic sprinkler system in long-sized road tunnels has both advantages and disadvantages, but consider the situation synthetically it is feasible.