GEXue-wei,DENGWei-dong,YUNing.Optimal Design of Stormwater Regulation and Storage Pumping Station in Newly-built Concave Bridge Area[J].China Water & Wastewater,2023,39(14):91-95.
Optimal Design of Stormwater Regulation and Storage Pumping Station in Newly-built Concave Bridge Area
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第14期
Page:
91-95
Column:
Date of publication:
2023-07-17
- Keywords:
- stormwater pumping station; initial runoff; co-constructed storage tank; concave bridge area
- Abstract:
- Newly-built roads are likely to become stagnant water points when they pass through railways and three-dimensional crossing road. Therefore, the reasonable design of stormwater regulation, storage and discharge system in concave bridge area is important to ensure the safe operation of the concave bridge area and avoid waterlogging disaster. In the design of Guoluchangnan Road stormwater regulation and storage pumping station in Beijing, the waterlogging prevention measures, stormwater collection, intensive arrangement in small and irregular space and operation conditions were discussed under the background of strict drainage and flood control standard and black and smelly water body remediation in combination with the characteristics of the concave bridge area. A multi?functional stormwater storage and discharge system was built in a central urban district with tight land use, which integrated the functions such as pump drainage, reduction of flood peak flow and runoff pollution control. The actual operation of the system was in good condition in the flood season, and there was no water accumulation in the concave bridge area, which effectively ensured the safety of road operation.
Last Update:
2023-07-17