基于产汇流模拟分析的城市居住小区道路系统布局优化策略研究
Research of Urban Community Road System Layout Optimization Strategy Based on Simulation Analysis of Generation and Concentration
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摘要: 道路是城市硬质化下垫面的重要组成部分,它既是居住小区雨水径流的主要来源,也是雨水排放的重要通道,因此居住小区中道路系统与雨水产汇流过程关系的探究对于居住小区雨洪韧性的提升具有重要意义。以天津居住小区为例,借助ArcGIS和SWMM,探讨不同降雨强度下分别具有网格型、尽端型以及环网型、环尽型道路布局模式特点的居住小区产汇流规律,并以此为依据提出以雨洪韧性导向为目标的居住小区道路系统布局优化策略。Abstract: As a major component of hard underlying surfaces in a city, roads in communities are main sources of runoff and important channels for runoff discharge. Therefore, it is of great significance to explore the relationship between community roads with the runoff generation and concentration process, which helps to improve the stormwater management resilience of communities. Taking the communities in Tianjin as examples, this paper further discusses the whole process of runoff generation and concentration in four types of road layouts, which are the square grid type, cul-de-sac type, circular-gird type and circular-cul-de-sac type under different rainfall events by ArcGIS and SWMM software. The results provide useful and reasonable references and suggestions for the optimization of community road layouts to prevent flooding and support the establishment of sponge cities.
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期刊类型引用(8)
1. 石虹远,梅超,刘家宏,王佳,栾清华,宋天旭,董莉榕,李玉龙. 降雨径流过程对不透水面空间分布的响应解析. 水利水电技术(中英文). 2024(07): 45-54 . 百度学术
2. 曹易,杨冬冬. 城市公园海绵系统构建模式与技术方法研究——以天津市梅江公园为例. 景观设计. 2024(03): 26-29 . 百度学术
3. 姜芊孜,赵宇桑,詹雨尘. 基于SWMM的东平县中心城区低影响开发设施规模量化与布局. 现代城市研究. 2024(07): 54-60 . 百度学术
4. MEI Chao,LIU JiaHong,SHI HongYuan,WANG Hao,WANG Jia,DONG LiRong,SONG TianXu,ZHANG HaiJia. Exploring impact of street layout on urban flood risk of people and vehicles under extreme rainfall based on numerical experiments. Science China(Technological Sciences). 2023(09): 2561-2574 . 必应学术
5. 沈洁,章晴,林诗琪. 中国风景园林设计研究10年观(2011—2020年). 风景园林. 2022(03): 65-72 . 本站查看
6. 雷泽鑫,罗俊杰,许涛,曹磊,王苗. 基于径流路径优化的校园景观海绵化改造研究——以天津大学青年湖片区为例. 中国园林. 2022(07): 103-108 . 百度学术
7. 刘家宏,石虹远,梅超,王浩,宋天旭,栾清华. 城市下垫面空间格局对社区尺度内涝过程的影响模拟. 水科学进展. 2022(06): 881-893 . 百度学术
8. 梅超,刘家宏,王浩,王佳,罗佳杭,汪芝辰. 城市下垫面空间特征对地表产汇流过程的影响研究综述. 水科学进展. 2021(05): 791-800 . 百度学术
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