性能化防火设计中人员安全疏散的论证  

Demonstration on People's Safe Egress in Performance-based Fire Protection Design

作　　者：杨淑江[1] 

机构地区：[1]武警长沙市消防支队,长沙410007

出　　处：《安全与环境工程》2005年第1期58-60,64,共4页Safety and Environmental Engineering

摘　　要：性能化防火设计的根本出发点就是尽量减少火灾造成的人员伤亡和财产损失,它是一种系统的分析建筑物火灾安全问题的办法。性能化防火设计中人员能否安全疏散用可用疏散时间、所需疏散时间来判断。本文通过分析火灾时影响人员安全疏散的各主要因素,得出确定人员逃生时可用疏散时间的条件,同时分析了人员逃生时所需疏散时间的组成,讨论了预测人员疏散行动时间的简化计算方法。The performance based fire protection design is a resolution to the fire safety problem based on the systematic analysis of the building and its primary object is to reduce the loss of people's lives and properties caused by fire. The safe egress of the people in the design can be judged by the available egress time and required egress time. By analyzing the major factors influencing the safe egress, this paper describes the conditions for the available egress time and the composition of the required egress time, and discusses the simplified calculation method for predicting the action time for people's egress.

关 键 词：性能化防火设计 可用疏散时间 所需疏散时间 安全疏散 

分 类 号：TU972.4[建筑科学—建筑设计及理论] X913[环境科学与工程—安全科学]