B型地铁列车火灾安全疏散性能研究
Research on the evacuation performance of B-typesubway train in the condition of fire disaster

针对地铁列车火灾情况下的人员安全疏散,利用Pyrosim软件对地铁车辆进行火灾模拟,由得到的火灾参数来确定列车可提供的安全疏散时间(ASET)。然后进行现场地铁火灾疏散演练并结合Pathfinder软件对人员疏散进行仿真计算,确定人员实际疏散耗时(RSET)。最后通过对得到的2个时间进行分析,证明了B型地铁列车具有良好的安全疏散性能。
In view of the safe evacuation of subway train in the condition of fire disaster, the software Pyrosim was used to simulate the fire disaster of subway train. The available safety escape time (ASET) was determined by the fire disaster parameters obtained from the simulation. In order to determine the required safety escape time, the safety evacuation was simulated by combining the practical fire disaster evacuation drill and the software Pathfinder. Finally, the fire disaster security was discussed by comparatively analyses of ASET and RSET. The results show that the B-type subway train has a good safety evacuation performance