地铁列车着火时旅客双向撤离的系统保障研究

A System Assurance Study on Bi-directional Evaculation of A Metro Train on Fire

在撤离被困在地铁隧道中着火列车乘客时，香港地铁公司原来采用传统从上风口单方向撤离的办法。随着机场特快专线的开通，允许乘客在地铁上携带行李，引发车厢火灾的概率提高了。本文阐述了旅客双向撤离的新安全保障系统。

When handling the eventuality of a train on fire and stalled i n a tunnel, the mass transit railway in Hongkong originally adopted a conventional singal-end detrainment approach to ensure passengers detain in the unpward direction. With the opening of Airport Express line, passengers were allowed to carry baggage on underground trains, which added to the possibility of a saloon fire. There fore, this article introduces a new assurance system of Bi-directional evaculation.