探析雨水花园构造性能
摘要
雨水花园可以暂时滞留雨水、有效削减暴雨径流、减轻城市雨洪灾害,同时通过生物滞留的方法来净化污染的雨水径流,改善城市水文生态系统,为我国海绵城市的建设提供了一种新的技术手段。本文根据雨水花园构造的特点,分析讨论雨水花园构造的参数,比如土壤基质、表面积、结构及深度和植物的选择对雨水花园削减洪峰流量、净化水质两方面带来的影响,以此给国内建设雨水花园带来借鉴。
The rain garden can temporarily retain rain water, effectively cut down the storm runoff and mitigate the impacts of the rain flooding in cities. At the same time, by retaining creatures, it can purify the polluted rain runoff to improve city's hydrological system, providing a new technology for the construction of China's sponge cities. This article, based on the characteristics of the rain garden's structure, analyses parameters of the rain garden's structure such as soil matrix, surface area, the effects on the flood peak reduction made by the rain garden and the water quality purification brought by the choice of structure, depth and vegetation. It is hoped to offer some useful suggestion to the construction of China's rain garden.
The rain garden can temporarily retain rain water, effectively cut down the storm runoff and mitigate the impacts of the rain flooding in cities. At the same time, by retaining creatures, it can purify the polluted rain runoff to improve city's hydrological system, providing a new technology for the construction of China's sponge cities. This article, based on the characteristics of the rain garden's structure, analyses parameters of the rain garden's structure such as soil matrix, surface area, the effects on the flood peak reduction made by the rain garden and the water quality purification brought by the choice of structure, depth and vegetation. It is hoped to offer some useful suggestion to the construction of China's rain garden.
引文
[1]Prince Georges County.Low Impact Development Design Strtegies:An Intergrated Approach.Prince Georges County Department Of Environmental Resources[M].Largo:Maryland,1999.
[2]罗红梅,车伍,李俊奇,等,雨水花园在雨洪控制与利用中的应用[J].中国给排水,2008,24(6):48-52
[3]向璐璐,李俊奇,邝诺,等.雨水花园设计方法探析[J].给水排水,2008,(06):47-51.
[4]Guo,J.C.Y.and T.M.Luu,Operation of Cap Orifice in a Rain Garden[J].JOURNAL OF HYDROLOGIC ENGI NEERING,2015.20(10).
[5]PG Brunner.Umgang mit Regewasser-derzeitiger Stand der Regen wasserbehandlung im Trennsystem[J].Korrespondenz Abwasser,1994,2(41):304-310
[6]Davis,A.P.Field performance of bioretention:Hydrology impacts[J].JOURNAL OF HYDROLOGIC ENGINEERING,2008,13(2):90-95.
[7]Jennings,A.A.Residential Rain Garden Performance in the Climate Zones of the Contiguous United States[J].JOURNAL OF ENVIRONMENTAL ENGINEERING,2016,142(0401606612SI).
[8]Hunt,W.F.,et al.Evaluating bioretention hydrology and utrient removal at three field sites in North Carolina[J].JOURNAL OF IRRIGATION AND DRAINAGE ENGINEER ING-ASCE,2006,132(6):600-608.
[9]高晓丽.道路雨水生物滞留系统内填料的研究[D].太原理工大学,2014.
[10]Correll,D.L.,The role of phosphorus in the eutrophication of receiving waters:A review.JOURNAL OF ENVIRON MENTAL QUALITY,1998,27(2):261-266.
[11]Davis,A.P.,et al.,Hydrologic Performance of Bioretention Storm-Water Control Measures[J].JOURNALOF HYDRO LOGIC ENGINEERING,2012,17(5):604-614.
[2]罗红梅,车伍,李俊奇,等,雨水花园在雨洪控制与利用中的应用[J].中国给排水,2008,24(6):48-52
[3]向璐璐,李俊奇,邝诺,等.雨水花园设计方法探析[J].给水排水,2008,(06):47-51.
[4]Guo,J.C.Y.and T.M.Luu,Operation of Cap Orifice in a Rain Garden[J].JOURNAL OF HYDROLOGIC ENGI NEERING,2015.20(10).
[5]PG Brunner.Umgang mit Regewasser-derzeitiger Stand der Regen wasserbehandlung im Trennsystem[J].Korrespondenz Abwasser,1994,2(41):304-310
[6]Davis,A.P.Field performance of bioretention:Hydrology impacts[J].JOURNAL OF HYDROLOGIC ENGINEERING,2008,13(2):90-95.
[7]Jennings,A.A.Residential Rain Garden Performance in the Climate Zones of the Contiguous United States[J].JOURNAL OF ENVIRONMENTAL ENGINEERING,2016,142(0401606612SI).
[8]Hunt,W.F.,et al.Evaluating bioretention hydrology and utrient removal at three field sites in North Carolina[J].JOURNAL OF IRRIGATION AND DRAINAGE ENGINEER ING-ASCE,2006,132(6):600-608.
[9]高晓丽.道路雨水生物滞留系统内填料的研究[D].太原理工大学,2014.
[10]Correll,D.L.,The role of phosphorus in the eutrophication of receiving waters:A review.JOURNAL OF ENVIRON MENTAL QUALITY,1998,27(2):261-266.
[11]Davis,A.P.,et al.,Hydrologic Performance of Bioretention Storm-Water Control Measures[J].JOURNALOF HYDRO LOGIC ENGINEERING,2012,17(5):604-614.