有毒气体泄漏大规模人员疏散研究

摘要

分析影响毒气泄漏大规模人员疏散的主要因素,将毒气扩散理论和人员疏散理论联合研究,对大规模人员疏散的疏散分区和疏散方式进行探讨.由公式推导给出人员在毒气连续泄漏的情况下疏散所遭受的毒气伤害剂量的计算方法.提出紧急避难区、协助疏散区、引导疏散区和自主疏散区4种疏散分区的确定方法,提出综合考虑毒气浓度水平及不同疏散分区的8种疏散方式.%The discussion on subareas and modes of evacuation are carried out by integrating toxic gas diffusion theory and e-vacuation theory based on the analysis of key factors that influence the large-scale evacuation after leakage toxic gas. The calculation method of LC under continuous leakage is given by e-quation derivation. The evacuation subareas of emergency refuge zone, assisting evacuation zone, leading evacuation zone and independence evacuation zone and 8 modes of evacuation based on the toxic gas concentration and evacuation subareas are suggested.