Tunnel Fire pedestrian 3D virtual reality show
Fire on railway station is a very important disaster is worth of consideration. Fire risk evaluation is an important part for reducing and controlling fire in railway station. Up to now there are several evaluation methods, but few of them combining fire probability with fuzzy evaluation. Based on overall analysis of fire risk in railway station, a mathematical model of comprehensive probability fuzzy evaluation for fire risk is built. When fired, smoke will bring many pollution gases and harmful particles with high temperature. Study the fire risk probability of fuzzy evaluation method to evaluate the fire smoke flow phenomenon will provide help for peoples lives. In the article, the author established the fuzzy evaluation method and use the Smartfire software to simulate the fire on the station, it has provide the critical ventilation velocity that will disturb the fire smoke to flow back and can help people to escape when there is fire also. The result is that when ventilation velocity is 2.5m/s can help people to escape effectively and pollution gases distribution can give management help for people escape.
fire risk probability fuzzy evaluation
Shu-qing HAO Hong-wei HUANG
Department of Geotechnical engineering Tongji University Shanghai China
国际会议
2009 WASE International Conference on Information Engineering(2009年国际信息工程会议)(ICIE 2009)
太原
英文
221-223
2009-07-10(万方平台首次上网日期,不代表论文的发表时间)