The invention discloses an evacuation channel structure, a subway station and an escape method, the evacuation channel structure comprises a platform layer and a first channel arranged below the platform layer, the first channel is connected with the platform layer and a first exit connected with the ground through a normally closed mechanism, and the first channel is connected with the platform layer through a descending stair. According to the technical scheme, when a fire happens to the platform layer, passengers located on the platform layer can be evacuated downwards through the first channel, the traditional mode that the passengers are evacuated upwards to the station hall layer and then evacuated to the ground through the entrance and exit is replaced, the probability that the passengers make contact with rising smoke is reduced in a descending mode, and potential safety hazards are greatly reduced.
本申请公开了一种疏散通道结构、地铁站以及逃生方法,包括站台层以及设置于所述站台层下方的第一通道,所述第一通道通过常闭机构与所述站台层和与地面连接的第一出口连接,其中,所述第一通道通过下行楼梯与所述站台层连接。根据本申请的技术方案,当站台层发生火灾时,位于站台层的乘客能够向下通过第一通道进行疏散,取代了传统的先向上疏散至站厅层再通过出入口疏散到地面,通过下行的方式降低了乘客与上升的烟气接触的概率,大大降低了安全隐患。
Evacuation channel structure, subway station and escape method
疏散通道结构、地铁站以及逃生方法
2024-01-12
Patent
Elektronische Ressource
Chinesisch
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