Design points and optimization of rectification measures for drainage pump stations in old urban areas
Taking a drainage pump station project in Haikou City as an example,this paper explores the design ideas for reasonably formu-lating waterlogging prevention and control plans under the limited land space in the old urban area.Starting from the analysis of the current drainage pipe network renovation and the overall design of the pump station,this paper proposes a pump station layout and pipe network renovation plan to solve the problem of regional waterlogging in the near and long term.By using computational fluid dynamics technology to simulate the impact of engineering measures such as diversion walls,bottom sills,and pressure plates on the flow state of the pump station,the flow state of the water inside the pump station is improved to achieve the goal of optimizing the engineering design plan.It is hoped to provide effective reference for similar projects.
municipal drainageprevention and control of waterloggingpump stationhydraulic model