论文部分内容阅读
火灾中人员疏散的开始时间是一个受多方面因素影响的随机量。现行的火灾数值模拟计算中常将它处理成一常量 ,显然与实际不符。该项研究采用统计理论的正态分布函数 ,建立了一个随机数学模型 ,研究火灾中人员疏散开始时间的范围 ,结合实例数据 ,拟合出一通用公式实现定量研究
The start of a fire evacuation is a random variable that is affected by many factors. The current fire numerical simulation often deal with it as a constant, apparently does not match with the actual. The study uses the normal distribution function of statistical theory to establish a stochastic mathematical model to study the scope of the evacuation start time of the fire and to combine the case data to fit a general formula for quantitative research