Field simulation of urban surfaces runoff and estimation of runoff with experimental curve numbers | |
Liu, Wen1,2; Chen, Weiping2; Feng, Qi1 | |
刊名 | URBAN WATER JOURNAL |
2018 | |
卷号 | 15期号:5页码:418-426 |
关键词 | Curve number green infrastructure land use changes runoff responses scale model urban surfaces |
ISSN号 | 1573-062X |
DOI | 10.1080/1573062X.2018.1508597 |
通讯作者 | Feng, Qi(qifeng@lzb.ac.cn) |
英文摘要 | In this study, runoff responses of typical urban surfaces were investigated by scale models under artificial rainfall simulation, and the Soil Conservation Service (SCS) model was used to assess the impacts of land use changes and green infrastructures implementation on surface runoff of Beijing urban areas. The results showed that: Runoff coefficient of the impervious surface was about 2.1 times than that of the grassland. Time to runoff of the grassland was about 22.0 times that of the impervious surface. The concaved grassland, compared with the impervious surface, can significantly delay by 6.2minutes the time to runoff, while the porous pavement significantly reduces 28.1% of the runoff coefficient. The runoff coefficient of Beijing urban areas increased from 0.68 in 2002 to 0.72 in 2012, due to the substantially increased impervious surfaces. The runoff coefficient decreased by 2.7%, 15.3% and 22.2% respectively under three green infrastructure scenarios. |
收录类别 | SCI |
WOS关键词 | LAND-USE CHANGE ; HYDROLOGICAL PROCESSES ; STORMWATER RUNOFF ; INFILTRATION-RATE ; PEAK DISCHARGE ; CLIMATE-CHANGE ; URBANIZATION ; IMPACT ; RAINFALL ; AREA |
WOS研究方向 | Water Resources |
WOS类目 | Water Resources |
语种 | 英语 |
出版者 | TAYLOR & FRANCIS LTD |
WOS记录号 | WOS:000444712600003 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2558309 |
专题 | 寒区旱区环境与工程研究所 |
通讯作者 | Feng, Qi |
作者单位 | 1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Key Lab Ecohydrol Inland River Basin, Lanzhou, Gansu, Peoples R China 2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Wen,Chen, Weiping,Feng, Qi. Field simulation of urban surfaces runoff and estimation of runoff with experimental curve numbers[J]. URBAN WATER JOURNAL,2018,15(5):418-426. |
APA | Liu, Wen,Chen, Weiping,&Feng, Qi.(2018).Field simulation of urban surfaces runoff and estimation of runoff with experimental curve numbers.URBAN WATER JOURNAL,15(5),418-426. |
MLA | Liu, Wen,et al."Field simulation of urban surfaces runoff and estimation of runoff with experimental curve numbers".URBAN WATER JOURNAL 15.5(2018):418-426. |
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