建筑物火灾中人的疏散方式研究

基于高层建筑物火灾危害性和高层建筑物火灾疏散的特点,提出疏散方式的类型———疏散至建筑物外安全地和就地避难的疏散方式,并讨论疏散方式确定的方法;针对我国火灾研究的现状,确定模型模拟法为可行之法;讨论模型模拟法确定疏散方式的原理,在模型模拟法中,就危险状态发生时间、疏散开始时间和疏散时间的确定进行了讨论;把疏散方式确定的原理应用于一座20层的宾馆火灾,得出其疏散方式为应在第12层设置避难层。

Study on Human Evacuation Style in Building Fire

According to the damage of high-rise building fire and characteristics of evacuation from it, evacuatioga styles including evacuation out of building and to build a refuge inside the building were put forward, and bow to determine the evacuation style was discussed. Referring to the situation of fire research in China, method of model simulation was considered as a feasible way, and its principle was studied. In model simulation, when the danger occurred, starting time of evacuation and determination of the time to evacuation were discussed. When this evacuation principle was exemplified in a 20 storied building, the result obtained showed that it is necessary to set a refuge at ^12th floor.