基于Evacuation NZ疏散模型火灾人员疏散时间研究

The Study of Evacuation Time for People in a Fire Based on an Evacuation NZ Model

为准确计算火灾人员疏散时间,本文基于计算机模拟火灾人员疏散时间的优势,运用Evacuation NZ疏散模型模拟大型建筑物火灾疏散时间,并与传统工程算法的疏散时间以及实际疏散演习时间进行对比。结果表明:Evacuation NZ疏散模型比传统工程算法得出的疏散时间更接近实际,为消防监督人员和建设单位估算模拟疏散时间提供参考。

For more accurate simulation of the fire evacuation time,in this paper,Evacuation NZ model is used to simulate the fire evacuation time in large-scale building based on the advantage of computer simulation.The evacuation time is compared with the traditional engineering simulation time and the actual time of evacuation drilling.The results show that the evacuation time gotten by Evacuation NZ model is more close to the actual evacuation drilling time than that gotten by traditional engineering simulation.It can provide a reference for fire supervisors and construct units to estimate the fire evacuation time.