海河水利Issue(4)：76-81,6.DOI:10.3969/j.issn.1004-7328.2024.04.019
基于SWMM模型的城市内涝模拟分析
Prediction of Urban Waterlogging Based on SWMM Model:
翟明硕 1王继选 1管一 1郭亚芬2
作者信息
- 1. 河北工程大学水利水电学院,河北 邯郸 056038||河北工程大学河北省智慧水利重点实验室,河北 邯郸 056038
- 2. 韩城市水文水资源节水中心,陕西 韩城 715400
- 折叠
摘要
Abstract
Fangcunwei is an important drainage area in Liwan District of Guangzhou.It is of great significance to study its waterlogging model in Guangzhou.In this paper,taking 8 waterlogging prone points in the drainage area of Fangcun as examples,the waterlogging model was constructed by combining SWMM and GIS technology.At least 3 sets of measured rainfall and water accumulation data were used to rate and verify the parameters of each waterlogging point.Based on the measured rainfall data,the urban waterlogging water depth is simulated.The results show that,under the condition of actual rainfall,the model can accurately predict whether waterlogging will occur and the grade of waterlogging at the waterlogging points in the drainage section of Fangcun.And the peak time of waterlogging at each waterlogging point is also shown.The accurate simulation effect provides an important basis for urban waterlogging in Guangzhou.关键词
SWMM模型/GIS技术/内涝模型/积水深度/芳村围排涝片Key words
SWMM model/GIS technology/waterlogging model/water depth prediction/Fangcun Drainage Area分类
建筑与水利引用本文复制引用
翟明硕,王继选,管一,郭亚芬..基于SWMM模型的城市内涝模拟分析[J].海河水利,2024,(4):76-81,6.
