数学模型在城市下穿式立交雨洪模拟中的应用研究

Study on application of mathematical model in simulation of rainfall and flood in lower grade crossing of city

以常州市武进区晋陵下立交为研究对象,应用MIKE FLOOD建立研究区域的一维排二维耦合水动力模型。利用建立好的耦合模型对于项目区域的排水状况进行计算分析,特别是对重点积水区域积水产生的原因进行分析。

Taking Wujin district of Changzhou city, Jinling highway as the research object, the application of MIKE FLOOD to establish the re-search area of the row of one-dimensional two-dimensional hydrodynamic models. Using the established coupling model, the drainage status of the project area is calculated and analyzed, especially the causes of the accumulation of water in key water logged areas.