Planning and Design of Scale of Drainage Pump Station in River Networks
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Abstract:
In recent years, the utilization rate of reclamation area has increased significantly. In order to prevent the flood disaster in this area, the planning and design of scale of drainage pump station are crucial. First, according to the information of river network in the reclamation area, a numerical simulation model was established through the generalization of drainage system in the area. Secondly, the storage capacity was used to analyze the impacts of drainage capability of the drainage system， initial water level, and location of drainage pumping station on flood drainage, and therefore the relationship between the scale of drainage pump station and drainage process was obtained. Finally, the parameters affecting the drainage capability of drainage system were non-dimensionalized to measure the drainage capacity of ring-shaped river network. The results can provide reference for the planning and design of drainage pump station in the ring-shaped river network area.
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