A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a water diversion and drainage bidirectional pressure tunnel. The water diversion and drainage bidirectional pressure tunnel comprises a water inlet pool section, an inlet pressure box culvert section, an inlet service gate, a pressure tunnel body section, an outlet pressure steel pipe section, an outlet control gate and a water diversion pump station. In the flood period,a working valve of the water diversion pump station is closed, and flood passes through the pressure tunnel and is controlled by the outlet control gate to drain the flood to a drainage area; and in the dry season, the outlet control gate is closed, and the water diversion pump station lifts water to a river channel through the pressure tunnel. Water diversion and drainage share the same tunnel, the tunnel function is not single any more, and the engineering operation management is facilitated while the land is saved, the engineering investment is greatly saved, and the economic benefits are remarkable.
本发明公开了一种引水排涝双向有压隧洞。本发明包括进水池段、进口压力箱涵段、进口检修闸、有压隧洞洞身段、出口压力钢管段、出口控制闸和引水泵站。洪水期，关闭引水泵站工作阀，洪水经有压隧洞由出口控制闸控制排涝流量至承泄区；枯水期，关闭出口控制闸，由引水泵站提水经有压隧洞至河道。本发明引水和排涝共用同一隧洞，隧洞功能不再单一，节约土地的同时便于工程运行管理，大大节约工程投资，经济效益显著。
The invention discloses a water diversion and drainage bidirectional pressure tunnel. The water diversion and drainage bidirectional pressure tunnel comprises a water inlet pool section, an inlet pressure box culvert section, an inlet service gate, a pressure tunnel body section, an outlet pressure steel pipe section, an outlet control gate and a water diversion pump station. In the flood period,a working valve of the water diversion pump station is closed, and flood passes through the pressure tunnel and is controlled by the outlet control gate to drain the flood to a drainage area; and in the dry season, the outlet control gate is closed, and the water diversion pump station lifts water to a river channel through the pressure tunnel. Water diversion and drainage share the same tunnel, the tunnel function is not single any more, and the engineering operation management is facilitated while the land is saved, the engineering investment is greatly saved, and the economic benefits are remarkable.
本发明公开了一种引水排涝双向有压隧洞。本发明包括进水池段、进口压力箱涵段、进口检修闸、有压隧洞洞身段、出口压力钢管段、出口控制闸和引水泵站。洪水期，关闭引水泵站工作阀，洪水经有压隧洞由出口控制闸控制排涝流量至承泄区；枯水期，关闭出口控制闸，由引水泵站提水经有压隧洞至河道。本发明引水和排涝共用同一隧洞，隧洞功能不再单一，节约土地的同时便于工程运行管理，大大节约工程投资，经济效益显著。
Water diversion and drainage bidirectional pressure tunnel
一种引水排涝双向有压隧洞
2020-06-19
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
| European Patent Office | 2015
Water Diversion between Drainage Basins
| Wiley | 1932
Diversion and drainage structure used in water conservancy and hydropower engineering tunnel
| European Patent Office | 2020
Water conservancy project construction diversion drainage structure
| European Patent Office | 2023
Diversion tunnel and construction arrangement method of diversion tunnel
| European Patent Office | 2023