Personnel evacuation research of subway transfer station based on fire environment

This paper used "FDS+Evac" simulation model to analyze the platform transfer area fire scene. It focused on the effect of the interaction between the fire and personnel evacuation on the result of evacuation. Through the analysis of evacuation with fire or without fire and fire scene in different conditions, the important influence of the fire smoke to evacuation personnel psychological and physiological aspects was obtained. Results have shown that effect of fire environment on evacuation is significant, mainly reflected in the following three aspects: extending the evacuation time, limiting the scope of activities and changing the personnel evacuation route. The results of this study will help guide the evacuation design of underground space on fire situation.