基于Pathfinder的某高铁车站人员安全疏散模拟分析

Pathfinder-based Simulation Analysis of Safe Evacuation in a High-speed Railway Station

以某高铁车站为研究目标,在高架候车区假设2个起火位置,设置5个火灾场景和2个疏散场景,模拟火灾发生后站内乘客疏散情况,通过烟气模拟软件和人员疏散软件,计算在最不利情况下,车站内各区域人员所需要的疏散时间,评估整个车站防火设计和人员疏散方案的可行性,并就车站消防管理提出针对性建议。

Taking a highspeed railway station as the research object,this study was carried out by assuming two fire locations in the elevated waiting area,setting up five fire scenarios and two evacuation scenarios to simulate passenger evacuation in the station after the fire occurs,and calculating the needs of personnel in each area of the station under the most disadvantageous circumstances through smoke simulation software and personnel evacuation software.The evacuation time is estimated,the feasibility of fire protection design and personnel evacuation plan of the whole station is evaluated,and the pertinent suggestions for station construction management are put forward.