礼拜日 12:49 已群发 年夜换血！中国电建总部和所属单元近百带领岗亭调剂！！ 483 1 1 PDF下载[1]张海行,张伟,杨文辉,等.基在水力排水模子的宁波海绵试点区内涝风险评估[J].中国给水排水,2020,36(12):8-13. ZHANG Hai-xing,ZHANG Wei,YANG Wen-hui,et al.Assessment of Urban Waterlogging Risk in Ningbo Sponge City Pilot Area Based on Hydraulic Drainage Model[J].China Water & Wastewater,2020,36(12):8-13.点击复制
With the acceleration of urbanization, the urban waterlogging disasters occur frequently. The hydraulic drainage model has been widely used to evaluate the risk of urban waterlogging. In view of the frequent occurrence of waterlogging in the plain water network cities, a drainage system model based on the InfoWorks ICM was established in the pilot area of the Ningbo sponge city to simulate the waterlogging risk under short duration design rainfall (5-year, 10-year, 20-year, 50-year) and long duration design rainfall (10-year, 50-year). The results showed that the risk area increased with the increase of rainfall intensity. The simulation results of short-duration design rainfall showed that the average growth rate of middle-risk areas was about 21%, while those of low and high risk areas were about 10%. According to the simulation results of the long duration design 50-year repetition period of rainfall, the distribution of waterlogging risk in the pilot area was mainly medium and high risk, accounting for about 91% in total, and 51% in the high risk area.
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[1]金溪,王芳.基在CUDA架构的内涝一维/二维耦合模子求解方式[J].中国给水排水,2020,36(17):103.JIN Xi,WANG Fang.Calculation Method of Urban Flooding One-dimensional/Two-dimensional Coupling Model Based on CUDA-based Parallel Implementation[J].China Water & Wastewater,2020,36(12):103.[2]徐雷,吴正松,邵知宇,等.基在SWMM耦合模子的道路行泄通道设想方式与利用[J].中国给水排水,2021,37(1):114.XU Lei,WU Zheng-song,SHAO Zhi-yu,et al.Design Method and Application of Roadway Drainage Path Based on Coupled Hydraulic SWMM Model[J].China Water & Wastewater,2021,37(12):114.[3]吉瑞博,王志红,龙志宏,等.基在风险评估的供水管网水质监测点优化模子研究[J].中国给水排水,2021,37(3):52.JI Rui-bo,WANG Zhi-hong,LONG Zhi-hong,et al.Water Quality Monitoring Points Optimization Model for Water Supply Network Based on Risk Assessment[J].China Water & Wastewater,2021,37(12):52.[4]蔡甜,王佳.排水模子和GIS恍惚分析评价在内涝风险评估中的利用[J].中国给水排水,2021,37(11):117.CAI Tian,WANG Jia.Application of Drainage Model and GIS Fuzzy Comprehensive Evaluation in Waterlogging Risk Assessment[J].China Water & Wastewater,2021,37(12):117.
