编号
lyqk008825
中文标题
城市绿地空间分布对雨水径流量的影响
作者单位
武汉大学城市设计学院 武汉 430072
期刊名称
中国城市林业
年份
2021
卷号
19
期号
1
栏目名称
研究论文
中文摘要
文章针对不同城市绿地空间分布方案,构建相应的一维管网排水模型,对比不同降雨重现期下的地表径流和管网动态存储量模拟结果,分析不同绿化占地比率和绿地空间格局对雨水地表径流及排放的影响。结果表明,雨水径流与地块的绿化占地比率呈现高度相关,绿地的空间格局对雨水径流的影响并不显著,绿地空间布局和管网的匹配程度会影响管道内的动态储水量。该研究可为城市绿地的空间布局规划提供支撑。
基金项目
国家自然科学基金面上项目基于规划数据的城市用地洪涝灾害风险研究(51579182)
英文标题
Effects of Spatial Layout of Urban Green Space on Rainwater Runoff
作者英文名
Li Jing, Huang Jingnan, Liu Xuejun, Song Jufang, Wan Yu
单位英文名
School of Urban Design, Wuhan University, Wuhan 430072, China
英文摘要
Based on different spatial layout schemes of urban green space, the corresponding one-dimensional pipe network drainage model is built up, and the effects of different greening rates and spatial patterns of green space on surface runoff and discharge of rainwater are studied by comparing surface runoff with the simulation results of pipe network dynamic storage under different rainfall recurrence periods. The results indicate that rainwater runoff is highly correlated with the greening rate of plots. The spatial pattern of green space has little significant effect on rainwater runoff, and the matching degree of green space layout and pipe network will affect the dynamic water storage in pipeline. From the perspective of spatial layout, this paper studies the relationship between urban green space and rainwater runoff, and provides the support for the spatial layout planning of urban green space.
英文关键词
urban green space;spatial distribution;rainwater runoff;rainwater discharge;pipe network simulation
起始页码
72
截止页码
77
投稿时间
2019/8/29
作者简介
李静(1994-),女,硕士研究生,研究方向为城市规划。E-mail:1041840451@qq.com
通讯作者介绍
宋菊芳(1972-),女,副教授,硕士生导师,研究方向为城市景观规划与设计。E-mail:sjufang@whu.edu.cn
E-mail
sjufang@whu.edu.cn
DOI
10.12169/zgcsly.2019.08.29.0001
参考文献
[1] 应君,张青萍.海绵城市理念下城市透水性铺装的应用研究[J].现代城市研究,2016(7):41-46.
[2] 夏军,张永勇,张印,等.中国海绵城市建设的水问题研究与展望[J].人民长江,2017,48(20):1-5,27.
[3] 张青萍,李晓策,陈逸帆,等.海绵城市背景下的城市雨洪景观安全格局研究[J].现代城市研究,2016(7):6-11,28.
[4] 刘建芬,王慧敏,张行南.城市化背景下城区洪涝灾害频发的原因及对策[J].河海大学学报(哲学社会科学版),2012,14(1):73-75,92.
[5] 郭雪莲,许嘉巍,吕宪国.城市典型下垫面空间构型对降水蓄渗率的影响[J].水土保持学报,2007(4):60-62,66.
[6] FOHRER N,HAVERKAMP S,FREDE H G.Assessment of the effects of land use patterns on hydrologic landscape functions:development of sustainable land use concepts for low mountain range areas[J].Hydrological Processes,2005,19(3):659-672.
[7] BAUTISTA S,MAYOR Á G,BOURAKHOUADAR J,et al.Plant spatial pattern predicts hillslope runoff and erosion in a semiarid mediterranean landscape[J].Ecosystems,2007,10(6):987-998.
[8] ZIEGLER A D,GIAMBELLUCA T W,TRAN L T,et al.Hydrological consequences of landscape fragmentation in mountainous northern vietnam:evidence of accelerated overland flow generation[J].Journal of Hydrology,2004,287(1):124-146.
[9] ZHANG B,XIE G D,LI N,et al.Effect of urban green space changes on the role of rainwater runoff reduction in Beijing,China[J].Landscape and Urban Planning,2015,140:8-16.
[10] 戚晓明,杜培军,周玉良,等.基于遥感和GIS的城市景观格局演变与水文效应关系研究[J].国土资源遥感,2010(4):103-107.
[11] 吴健生,张朴华.城市景观格局对城市内涝的影响研究:以深圳市为例[J].地理学报,2017,72(3):444-456.
[12] 黄硕,郭青海.城市景观格局演变的水环境效应研究综述[J].生态学报,2014,34(12):3142-3150.
[13] GHADIM H B,HIN L S.Simulation of rainfall-runoff Response in ecological swale with on-line subsurface detention using infoworks SD[J].Water Environment Research,2017,89(9)9:862-870.
[14] 朱呈浩,夏军强,陈倩,等.基于SWMM模型的城市洪涝过程模拟及风险评估[J].灾害学,2018,33(2):224-230.
[15] 言铭,魏忠庆,黄永捷,等.汇水区划分对InfoWorks ICM水力模拟结果的影响[J].中国给水排水,2019,35(1):111-117.
PDF全文
浏览全文