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A platform for research: civil engineering, architecture and urbanism
Flood sinking prevention square directly communicated with public area of subway station
A flood sinking prevention square directly communicated with a public area of a subway station comprises a ground layer and an underground layer, the ground layer is higher than surrounding roads, an open-air opening is formed in the ground layer and communicated with the underground layer, one side of the underground layer is used for being communicated with the subway station, and the other side of the underground layer is used for being communicated with the public area of the subway station. A circle of closed flood-preventing retaining wall capable of bearing lateral water pressure is arranged on the ground layer around the open-air opening, a communicating platform is arranged between the underground layer and the subway station public area, the communicating platform is higher than the underground layer and inclines towards the sinking square, intercepting ditches are arranged on the periphery of the underground layer, and the intercepting ditches are communicated with the open-air opening. The underground layer is provided with a rainwater pump station. The overground layer is responsible for preventing external flood from being poured into the sinking square, the underground layer is responsible for drainage and serves as a buffer drainage pool, flood disasters with certain intensity are resisted, time is bought for enabling drainage facilities of the subway station, and the functions of resisting the flood disasters and relieving the burden of a drainage system of the subway station are achieved.
一种和地铁车站公共区直接连通的防洪涝下沉广场，包括地面层和地下层，所述地面层比周边道路高，所述地面层上开设有露天口，所述露天口与所述地下层连通，所述地下层的一侧用于与地铁车站连通，所述地面层上围绕所述露天口设置一圈封闭的可承受侧向水压力的防洪涝挡墙，所述地下层和所述地铁车站公共区之间设有连通平台，所述连通平台比所述地下层高，所述连通平台向下沉广场倾斜，所述地下层的四周设置截水沟，所述地下层设有雨水泵站。本发明通过地上层负责防止外部洪水灌入下沉广场、地下层负责排水并充当缓冲排水池，抵御一定强度的洪涝灾害并给地铁车站启用自身排水设施争取时间，实现抵御洪涝灾害、减轻地铁车站排水系统负担的功能。
Flood sinking prevention square directly communicated with public area of subway station
A flood sinking prevention square directly communicated with a public area of a subway station comprises a ground layer and an underground layer, the ground layer is higher than surrounding roads, an open-air opening is formed in the ground layer and communicated with the underground layer, one side of the underground layer is used for being communicated with the subway station, and the other side of the underground layer is used for being communicated with the public area of the subway station. A circle of closed flood-preventing retaining wall capable of bearing lateral water pressure is arranged on the ground layer around the open-air opening, a communicating platform is arranged between the underground layer and the subway station public area, the communicating platform is higher than the underground layer and inclines towards the sinking square, intercepting ditches are arranged on the periphery of the underground layer, and the intercepting ditches are communicated with the open-air opening. The underground layer is provided with a rainwater pump station. The overground layer is responsible for preventing external flood from being poured into the sinking square, the underground layer is responsible for drainage and serves as a buffer drainage pool, flood disasters with certain intensity are resisted, time is bought for enabling drainage facilities of the subway station, and the functions of resisting the flood disasters and relieving the burden of a drainage system of the subway station are achieved.
一种和地铁车站公共区直接连通的防洪涝下沉广场，包括地面层和地下层，所述地面层比周边道路高，所述地面层上开设有露天口，所述露天口与所述地下层连通，所述地下层的一侧用于与地铁车站连通，所述地面层上围绕所述露天口设置一圈封闭的可承受侧向水压力的防洪涝挡墙，所述地下层和所述地铁车站公共区之间设有连通平台，所述连通平台比所述地下层高，所述连通平台向下沉广场倾斜，所述地下层的四周设置截水沟，所述地下层设有雨水泵站。本发明通过地上层负责防止外部洪水灌入下沉广场、地下层负责排水并充当缓冲排水池，抵御一定强度的洪涝灾害并给地铁车站启用自身排水设施争取时间，实现抵御洪涝灾害、减轻地铁车站排水系统负担的功能。
Flood sinking prevention square directly communicated with public area of subway station
一种和地铁车站公共区直接连通的防洪涝下沉广场
ZHANG YU (author) / ZHUO WENHAI (author) / WU GANG (author) / ZHANG HONGCAI (author) / LIU DUNXING (author) / WANG JUNJIE (author)
2024-01-02
Patent
Electronic Resource
Chinese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
E02D
FOUNDATIONS
,
Gründungen
/
E03F
SEWERS
,
Abwasserkanäle
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden