Study On Subway Fire Evacuation Of Personnel Based On The Electrical System Design

With the development of society and era, the advantages of subway transportation in the urban traffic system becomes more and more obvious, all countries to develop their subway construction actively。 Because of the special structure of the subway and operation environment, when the station fire comes, the consequence is extremely serious。How to prevent and reduce the fire casualties, especially prevent serious personnel dead and injured, which has become a focus in the study of the current public security field at home and abroad. It is also an important part of metro design..Subway station personnel safety evacuation facilities are required at the time of danger, the subway all personnel safe evacuation to the safety area; at the same time, also requires firefighters can quickly enter the core parts to start the fire rescue。The main purpose of the safe evacuation is to protect passengers which are in the fires(accident spot), and increasing their survival probability。The second purpose is to protect the passengers who are not in the origin fire place。This paper puts forward the request of the subway lighting system, fire automatic alarm system and evacuation instructions system from the angle of fire evacuation. It mainly includes the way of emergency lighting setup, the way of normal lighting resection, the design points of the automatic fire alarm system, and the setting up of the fire evacuation signs system.