基于SWMM模型对镇江玉带河汇水区域的模拟分析

发布时间：2018-05-04 04:45

本文选题：海绵城市 + 河道治理　；参考：《中国给水排水》2016年23期

【摘要】：当前满足生态景观要求的城市河道整治工程,其设计河道断面形式多样化、形状不规则,对河道水力计算的精度和细度提出了更高要求,采用传统的推理公式计算方法已难以适应复杂的河道水力计算。以镇江市海绵城市建设试点区玉带河流域为例,利用SWMM模拟玉带河汇水区域的汇流过程,并据此提出相应的河道整治措施,同时与传统推理法的计算结果进行对比。结果表明,SWMM模拟方法的计算结果更为合理、准确,对于优化城市河道整治设计有显著意义。
[Abstract]:At present, the urban river channel regulation project, which meets the requirements of ecological landscape, has diversified design forms and irregular shape of river channel section, which puts forward higher requirements for the accuracy and fineness of river hydraulic calculation. It is difficult to adapt the traditional calculation method of reasoning formula to complicated river hydraulic calculation. Taking the Yudai River Basin of Zhenjiang City Sponge City Construction pilot area as an example, the flow confluence process of Yudahe River catchment area is simulated by using SWMM, and the corresponding river regulation measures are put forward accordingly, and the calculation results are compared with those of the traditional reasoning method. The results show that the calculation results of SWMM simulation method are more reasonable and accurate and have significant significance for optimizing the design of urban river regulation.
【作者单位】：中国市政工程华北设计研究总院有限公司;
【基金】：中国建设科技集团科技创新基金资助项目(z2016z05)
【分类号】：TU992

【相似文献】