A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Subway evacuation stair channel
The invention discloses a subway evacuation stair channel. The subway evacuation stair channel comprises a staircase, an air supply machine room and air supply equipment, wherein the staircase is used for communicating the interior and the exterior of a subway station, the staircase is provided with stairs and a top platform, and the top platform is connected with top steps of the stairs or matched with the top steps of the stairs in height; and a residual space is formed in the evacuation height above the top platform; and the air supply machine room is arranged in the residual space, and at least part of the air supply equipment is arranged in the air supply machine room and used for supplying air into the staircase in a pressurized mode from the outside of the staircase. The air supply machine room is arranged in the residual space above the top platform, so that the height of the staircase is reduced, the occupied area for independently arranging the air supply machine room on the ground is reduced, and the construction cost is saved.
本申请公开了一种地铁疏散楼梯通道，包括楼梯间、送风机房和送风设备，其中，楼梯间用于连通地铁站站内与站外，楼梯间具有楼梯和顶部平台，顶部平台连接楼梯的顶部梯步，或与楼梯的顶部梯步的高度匹配，顶部平台上方的疏散高度内形成有剩余空间，送风机房设置于剩余空间内，以及送风设备至少部分设置在送风机房内，用于从楼梯间外对楼梯间内加压送风。通过送风机房设置于顶部平台上方的剩余空间，降低楼梯间高度，减少单独在地面设置送风机房时所用的占地面积，节约建设成本。
Subway evacuation stair channel
The invention discloses a subway evacuation stair channel. The subway evacuation stair channel comprises a staircase, an air supply machine room and air supply equipment, wherein the staircase is used for communicating the interior and the exterior of a subway station, the staircase is provided with stairs and a top platform, and the top platform is connected with top steps of the stairs or matched with the top steps of the stairs in height; and a residual space is formed in the evacuation height above the top platform; and the air supply machine room is arranged in the residual space, and at least part of the air supply equipment is arranged in the air supply machine room and used for supplying air into the staircase in a pressurized mode from the outside of the staircase. The air supply machine room is arranged in the residual space above the top platform, so that the height of the staircase is reduced, the occupied area for independently arranging the air supply machine room on the ground is reduced, and the construction cost is saved.
本申请公开了一种地铁疏散楼梯通道，包括楼梯间、送风机房和送风设备，其中，楼梯间用于连通地铁站站内与站外，楼梯间具有楼梯和顶部平台，顶部平台连接楼梯的顶部梯步，或与楼梯的顶部梯步的高度匹配，顶部平台上方的疏散高度内形成有剩余空间，送风机房设置于剩余空间内，以及送风设备至少部分设置在送风机房内，用于从楼梯间外对楼梯间内加压送风。通过送风机房设置于顶部平台上方的剩余空间，降低楼梯间高度，减少单独在地面设置送风机房时所用的占地面积，节约建设成本。
Subway evacuation stair channel
地铁疏散楼梯通道
ZHANG XIONG (author) / TANG HAIFENG (author) / WU JI (author) / YANG GONGBO (author) / YU WEIMIN (author) / SU LIWEI (author) / PENG NING (author)
2021-08-10
Patent
Electronic Resource
Chinese
Telescopic evacuation platform stair for subway tunnel interval
| European Patent Office | 2015
Subway station fire evacuation scissor stair pressurization air supply system
| European Patent Office | 2021
Stair evacuation of people with mobility impairments
| Online Contents | 2015