A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Urban subway anti-backflow dewatering and drainage device and drainage method
The invention relates to the technical field of urban subway drainage, in particular to an urban subway anti-backflow water draining device and method. The device comprises a side retaining wall, a step structure, an air bag and a rainwater monitoring system. The side retaining wall is located at the entrance and exit of the subway station and connected with the side wall of the entrance and exit of the subway station. And a pedestrian path for passengers to pass through is arranged between the pair of side retaining walls. And side grooves for accommodating the air bags are formed in the inner sides of the side retaining walls and the upper platform. When the rainfall is suddenly increased and the water level information received by the monitor reaches the specified water level, the air bag pops up and expands to form a water retaining structure, rainwater is blocked on the outer side of the entrance and exit of the subway station, the internal structure of the subway station is protected, and the rainwater is prevented from flowing backwards. The rainwater monitoring system is high in automation degree, free of human participation and interference, capable of saving manpower and material resources, convenient and fast to use, wide in application range and capable of improving drainage facilities at the entrance and exit of the subway station and improving the running safety of the subway station.
本发明及城市地铁排水技术领域，具体涉及一种城市地铁防倒灌疏水排水装置及排水方法。该装置包括侧挡墙、阶梯结构、气囊和雨水监测系统。侧挡墙位于地铁站的出入口处，侧挡墙与地铁站的出入口处的侧壁相连。一对侧挡墙之间具有供乘客通过的人行通道。侧挡墙的内侧和上平台上设置有容纳气囊的侧凹槽。利用充气膨胀的弹出式气囊，当降雨量骤增，监测器接收到水位信息达到规定水位线，气囊弹出膨胀形成挡水结构，将雨水阻挡在地铁站出入口的外侧，保护地铁站的内部结构，防止雨水倒灌。雨水监测系统自动化程度高，无需人力参与干涉，节省了人力物力，改善了地铁站出入口的疏水排水设施，使用方便快捷，适用范围广，提升了地铁站运行的安全性。
Urban subway anti-backflow dewatering and drainage device and drainage method
The invention relates to the technical field of urban subway drainage, in particular to an urban subway anti-backflow water draining device and method. The device comprises a side retaining wall, a step structure, an air bag and a rainwater monitoring system. The side retaining wall is located at the entrance and exit of the subway station and connected with the side wall of the entrance and exit of the subway station. And a pedestrian path for passengers to pass through is arranged between the pair of side retaining walls. And side grooves for accommodating the air bags are formed in the inner sides of the side retaining walls and the upper platform. When the rainfall is suddenly increased and the water level information received by the monitor reaches the specified water level, the air bag pops up and expands to form a water retaining structure, rainwater is blocked on the outer side of the entrance and exit of the subway station, the internal structure of the subway station is protected, and the rainwater is prevented from flowing backwards. The rainwater monitoring system is high in automation degree, free of human participation and interference, capable of saving manpower and material resources, convenient and fast to use, wide in application range and capable of improving drainage facilities at the entrance and exit of the subway station and improving the running safety of the subway station.
本发明及城市地铁排水技术领域，具体涉及一种城市地铁防倒灌疏水排水装置及排水方法。该装置包括侧挡墙、阶梯结构、气囊和雨水监测系统。侧挡墙位于地铁站的出入口处，侧挡墙与地铁站的出入口处的侧壁相连。一对侧挡墙之间具有供乘客通过的人行通道。侧挡墙的内侧和上平台上设置有容纳气囊的侧凹槽。利用充气膨胀的弹出式气囊，当降雨量骤增，监测器接收到水位信息达到规定水位线，气囊弹出膨胀形成挡水结构，将雨水阻挡在地铁站出入口的外侧，保护地铁站的内部结构，防止雨水倒灌。雨水监测系统自动化程度高，无需人力参与干涉，节省了人力物力，改善了地铁站出入口的疏水排水设施，使用方便快捷，适用范围广，提升了地铁站运行的安全性。
Urban subway anti-backflow dewatering and drainage device and drainage method
一种城市地铁防倒灌疏水排水装置及排水方法
WANG JIANXIN (author) / DUAN XIAOFANG (author) / ZHANG YANHE (author) / ZHANG ZONGJIANG (author) / ZHANG YIFEI (author)
2022-07-29
Patent
Electronic Resource
Chinese
IPC:
E21D
SHAFTS
,
Schächte
/
E03F
SEWERS
,
Abwasserkanäle
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
G01F
Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes
,
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL
Quick drainage type anti-backflow building drainage system
| European Patent Office | 2021