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提出地铁火灾时人员安全疏散的判定条件,即人员安全疏散可用时间(t_(ASET))大于人员安全疏散必需时间(t_(RSET)),重点对人员安全疏散必需时间进行分析与模型假设,并针对某一地铁站台工程实例,分析计算站台火灾时人员安全疏散必需时间。
The conditions for the safe evacuation of personnel in subway fire are proposed, that is, the time available for evacuation of personnel (t ASET) is greater than the time required for evacuation of personnel (t RSET), and the analysis and model assumptions of the necessary time for personnel evacuation are emphasized For a subway station engineering example, analysis and calculation of station fire safety personnel evacuation time.