地铁火灾人员疏散行为影响因素研究

Study on influencing factors of evacuation behavior in subway fire

为得到地铁火灾时的人员心理和行为特点,以西安市地铁乘客为研究对象,通过调查问卷的方式收集相关信息,采用Logistic回归方法对各变量进行编码取值,对样本数据进行量化分析,探讨各因素对人员疏散的影响并得出拟合方程。结论:男性心理抗压能力强于女性;30岁以上乘客和了解火灾知识的乘客能够保证自救的同时帮助他人共同逃生,利于火灾人员疏散;经历过火灾事故的乘客心理防御能力较差,需及时干预以减少火灾对乘客心理的影响。

In order to obtain the psychological and behavioral characteristics of people in subway fire,subway passengers in Xi’an were taken as research object,related information was collected by questionnaire.The factors were coded and the data was analyzed by Logistic regression.The influence of various factors on evacuation was discussed,then fitting equation was obtained.The following conclusions were drawn: The psychological stress resistance of male is stronger than that of female;Passengers over 30 years old and with knowledge of fire can help others to escape while saving themselves,which is conducive to fire evacuation;The psychological defense ability of passengers who have experienced fire accident is poor,so it is necessary to reduce the psychological impact of fire on passengers.