Article(id=1223190867498881318, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223190866320278179, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20230427, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1679328000000, receivedDateStr=2023-03-21, revisedDate=1682265600000, revisedDateStr=2023-04-24, acceptedDate=null, acceptedDateStr=null, onlineDate=1769561028599, onlineDateStr=2026-01-28, pubDate=1695571200000, pubDateStr=2023-09-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769561028599, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769561028599, creator=13701087609, updateTime=1769561028599, updator=13701087609, issue=Issue{id=1223190866320278179, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='9', pageStart='1', pageEnd='220', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769561028318, creator=13701087609, updateTime=1769562015483, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1223195006870082478, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223190866320278179, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1223195006870082479, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223190866320278179, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=73, endPage=76, ext={EN=ArticleExt(id=1223190867754733865, articleId=1223190867498881318, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Study on Peak Runoff Control Effect of LID Facilities Based on Sponge City Sub-catchment Area, columnId=1222925283431272938, journalTitle=Water Resources and Power, columnName=HYDROLOGICAL FORECAST AND OPTIMAL SCHEDULING, runingTitle=null, highlight=null, articleAbstract=

In order to explore the solution to the risk of ponding and waterlogging in the sub-catchment area during sponge city design, SWMM modeling was used to study the peak runoff control characteristics of LID facilities and their combinations under different recurrence interval, as well as the peak runoff control laws of the incremental scale of volumetric LID facilities. The study shows that the peak runoff control effect of volumetric LID facilities is mainly achieved through peak time delay, while the peak runoff control effect of permeable LID facilities is mainly achieved through overall runoff reduction, and the peak runoff control effect of volumetric LID facilities is more significant; Only the combination of permeable LID facilities cannot significantly reduce peak runoff and delay peak time on a rainfall event with a recurrence interval of 5 years or more. When combined with volumetric LID facilities, it can achieve a peak runoff reduction rate of over 20% for rainfall with a recurrence interval of less than 10 years; When the scale of permeable LID facilities increases by 60% or more, the peak runoff reduction effect is more obvious for rainfall with a recurrence interval of 50 years or less; When its scale increases by 80% or more, it can basically ensure that the total runoff volume of post-development does not exceed which of pre-development with a recurrence interval of 50 years or less. The research results are aimed at exploring solutions to the risk of ponding and waterlogging in local areas, which provides theoretical reference for the design of peak runoff control in actual sponge city sub-catchments.

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为探索海绵城市设计中子汇水分区的积水内涝风险的解决途径,采用SWMM建模针对不同重现期下LID设施及组合的峰控特性、容积型LID设施增量规模的峰控规律进行研究。结果表明,容积型LID设施主要通过延时达到峰控效果,渗透型LID设施主要通过整体产流削减达到峰控效果,容积型LID设施峰控效果更为明显;仅渗透型LID设施组合对5年及以上重现期降雨无明显的峰控效果,搭配容积型LID设施后能够对重现期为10年以内的降雨达到20%以上的削峰率;渗透型LID设施规模增加60%及以上时,对重现期50年及以内的降雨削峰效果较为明显;其规模增加80%及以上时,基本能够保证重现期50年及以内开发后径流总量不超过开发前。研究结果旨在探索局部区域的积水内涝风险的解决途径,为实际海绵城市子分区峰值径流控制设计提供理论参考。

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陈泳帆(1988-),男,硕士、工程师,研究方向为海绵城市与绿色建筑技术,E-mail:

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陈泳帆(1988-),男,硕士、工程师,研究方向为海绵城市与绿色建筑技术,E-mail:

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陈泳帆(1988-),男,硕士、工程师,研究方向为海绵城市与绿色建筑技术,E-mail:

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基于海绵城市子汇水分区LID设施的峰值径流控制效应
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陈泳帆 1 , 张华廷 1 , 吴晓林 2 , 刘雅丽 1
水电能源科学 | 水情测报与优化调度 2023,41(9): 73-76
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水电能源科学 | 水情测报与优化调度 2023, 41(9): 73-76
基于海绵城市子汇水分区LID设施的峰值径流控制效应
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陈泳帆1 , 张华廷1, 吴晓林2, 刘雅丽1
作者信息
  • 1.中机中联工程有限公司,重庆 400039
  • 2.中煤科工重庆设计研究院(集团)有限公司,重庆 400042
  • 陈泳帆(1988-),男,硕士、工程师,研究方向为海绵城市与绿色建筑技术,E-mail:

Study on Peak Runoff Control Effect of LID Facilities Based on Sponge City Sub-catchment Area
Yong-fan CHEN1 , Hua-ting ZHANG1, Xiao-lin WU2, Ya-li LIU1
Affiliations
  • 1.CMCU Engineering Co., Ltd., Chongqing 400039, China
  • 2.CCTEG Chongqing Engineering (Group) Co., Ltd., Chongqing 400042, China
出版时间: 2023-09-25 doi: 10.20040/j.cnki.1000-7709.2023.20230427
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为探索海绵城市设计中子汇水分区的积水内涝风险的解决途径,采用SWMM建模针对不同重现期下LID设施及组合的峰控特性、容积型LID设施增量规模的峰控规律进行研究。结果表明,容积型LID设施主要通过延时达到峰控效果,渗透型LID设施主要通过整体产流削减达到峰控效果,容积型LID设施峰控效果更为明显;仅渗透型LID设施组合对5年及以上重现期降雨无明显的峰控效果,搭配容积型LID设施后能够对重现期为10年以内的降雨达到20%以上的削峰率;渗透型LID设施规模增加60%及以上时,对重现期50年及以内的降雨削峰效果较为明显;其规模增加80%及以上时,基本能够保证重现期50年及以内开发后径流总量不超过开发前。研究结果旨在探索局部区域的积水内涝风险的解决途径,为实际海绵城市子分区峰值径流控制设计提供理论参考。

海绵城市  /  子汇水分区  /  LID设施  /  峰值径流

In order to explore the solution to the risk of ponding and waterlogging in the sub-catchment area during sponge city design, SWMM modeling was used to study the peak runoff control characteristics of LID facilities and their combinations under different recurrence interval, as well as the peak runoff control laws of the incremental scale of volumetric LID facilities. The study shows that the peak runoff control effect of volumetric LID facilities is mainly achieved through peak time delay, while the peak runoff control effect of permeable LID facilities is mainly achieved through overall runoff reduction, and the peak runoff control effect of volumetric LID facilities is more significant; Only the combination of permeable LID facilities cannot significantly reduce peak runoff and delay peak time on a rainfall event with a recurrence interval of 5 years or more. When combined with volumetric LID facilities, it can achieve a peak runoff reduction rate of over 20% for rainfall with a recurrence interval of less than 10 years; When the scale of permeable LID facilities increases by 60% or more, the peak runoff reduction effect is more obvious for rainfall with a recurrence interval of 50 years or less; When its scale increases by 80% or more, it can basically ensure that the total runoff volume of post-development does not exceed which of pre-development with a recurrence interval of 50 years or less. The research results are aimed at exploring solutions to the risk of ponding and waterlogging in local areas, which provides theoretical reference for the design of peak runoff control in actual sponge city sub-catchments.

sponge city  /  sub-catchment area  /  LID facilities  /  peak runoff
陈泳帆, 张华廷, 吴晓林, 刘雅丽. 基于海绵城市子汇水分区LID设施的峰值径流控制效应. 水电能源科学, 2023 , 41 (9) : 73 -76 . DOI: 10.20040/j.cnki.1000-7709.2023.20230427
Yong-fan CHEN, Hua-ting ZHANG, Xiao-lin WU, Ya-li LIU. Study on Peak Runoff Control Effect of LID Facilities Based on Sponge City Sub-catchment Area[J]. Water Resources and Power, 2023 , 41 (9) : 73 -76 . DOI: 10.20040/j.cnki.1000-7709.2023.20230427
2023年第41卷第9期
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doi: 10.20040/j.cnki.1000-7709.2023.20230427
  • 接收时间:2023-03-21
  • 首发时间:2026-01-28
  • 出版时间:2023-09-25
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  • 收稿日期:2023-03-21
  • 修回日期:2023-04-24
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    1.中机中联工程有限公司,重庆 400039
    2.中煤科工重庆设计研究院(集团)有限公司,重庆 400042
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
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Genus
种数
Number of
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占总种数比例
Percentage of total
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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