Strategy Research Of Fire Evacuation Design In Building Complex

Building complex emerges according with the trend of the complication of contemporary urban architecture, and it also bring up problems of building fire egress. The fires in Complex is prone to make tremendous economic lost and cause lots of death because of the huge interior space , large fire load , complicated candidate and the difficulty of egress.Lot's of fire cases proved, the evacuation design of complex is linked to many factors, for instance the characteristic of space and the division of function area, the characteristic of people , the density and distribution of people in building, the setting of egress facilities.The performance-based fire evacuation theory takes the fire egress time as a quantificational criterion in control of the evacuation in complex. It requires buildings take flexible fire safety measures to ensure people have enough time reach safe area in fire, that is to Say , the required egress time muse less than the available egress time.This research is based on the characteristic of Complex, analyzing every factor influencing the Complex egress time, brings forward the strategies of the Complex evacuation design.