Article(id=1223204287904338882, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223204286050452333, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20221393, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1657209600000, receivedDateStr=2022-07-08, revisedDate=1659801600000, revisedDateStr=2022-08-07, acceptedDate=null, acceptedDateStr=null, onlineDate=1769564228273, onlineDateStr=2026-01-28, pubDate=1684944000000, pubDateStr=2023-05-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769564228273, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769564228273, creator=13701087609, updateTime=1769564228273, updator=13701087609, issue=Issue{id=1223204286050452333, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='5', 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=1769564227831, creator=13701087609, updateTime=1769567742010, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1223219026013323264, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223204286050452333, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1223219026013323265, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223204286050452333, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=144, endPage=148, ext={EN=ArticleExt(id=1223204289632392169, articleId=1223204287904338882, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Optimization of Spatial Allocation of Green Infrastructure Based on SPEA2, columnId=1222925283779400191, journalTitle=Water Resources and Power, columnName=WATER CONSERVANCY AND HYDROPOWER ENGINEERING, runingTitle=null, highlight=null, articleAbstract=

To maximize the cost-effectiveness of green infrastructure (GI) implementation, a pilot project in Guangzhou Tianhe Smart City was selected to conduct the study. Setting runoff volume reduction rate, suspended solids load reduction rate, and life cycle cost of GI as optimization objectives, SPEA2 was coupled with SWMM to obtain a series of GI optimal spatial allocation schemes with land utilization as the constraint condition. The results show that with the increase of the rainfall recurrence period, the integrated reduction rate and the range of the GI optimal spatial allocation scheme set gradually reduce. The sunken lawn (SL) is the most cost-effective GI while the green roof (GR) is the least. When the investment is low, the area of SL can be planned to the maximum before planning other GI. If the integrated reduction rate is high with sufficient funds, GR can be considered based on the large allocation area of other GI. The results can provide theoretical support for the implementation of the sponge city program.

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以广州市天河智慧城为研究区,针对绿色基础设施的最优成本效益问题,采用出水口径流总量及悬浮物负荷总量两者的综合削减率、绿色基础设施全生命周期成本为优化目标,设置土地利用现状为约束条件,选择SPEA2为优化算法耦合SWMM模型进行绿色基础设施空间布局优化计算。结果表明,随着降雨重现期增大,绿色基础设施最优空间布局方案的可选择范围和综合削减率均在减小。下凹式绿地的成本效益最好,绿色屋顶最差。当资金投入较低时,可优先将下凹绿地的面积规划为可布设最大值后再规划其余设施;若对径流量和污染物负荷量的削减要求较高且资金允许时,可在其余绿色基础设施面积较大的基础上考虑绿色屋顶的布设。研究成果可为海绵城市建设示范工作提供理论支撑。

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陈文杰(1991-),男,副教授,研究方向为水文水资源,E-mail:
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廖向华(1997-),女,硕士研究生,研究方向为水文水资源,E-mail:

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廖向华(1997-),女,硕士研究生,研究方向为水文水资源,E-mail:

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廖向华(1997-),女,硕士研究生,研究方向为水文水资源,E-mail:

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基于SPEA2算法的绿色基础设施空间布局优化
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廖向华 1a , 陈文杰 2 , 郑嘉璇 1a , 黄国如 1a, 1b
水电能源科学 | 水利水电工程 2023,41(5): 144-148
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水电能源科学 | 水利水电工程 2023, 41(5): 144-148
基于SPEA2算法的绿色基础设施空间布局优化
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廖向华1a , 陈文杰2 , 郑嘉璇1a, 黄国如1a, 1b
作者信息
  • 1.a.华南理工大学土木与交通学院,广东 广州 510640
  • 1.b.华南理工大学亚热带建筑科学国家重点实验室,广东 广州 510640
  • 2.华南农业大学水利与土木工程学院,广东 广州 510642
  • 廖向华(1997-),女,硕士研究生,研究方向为水文水资源,E-mail:

通讯作者:

陈文杰(1991-),男,副教授,研究方向为水文水资源,E-mail:
Optimization of Spatial Allocation of Green Infrastructure Based on SPEA2
Xiang-hua LIAO1a , Wen-jie CHEN2 , Jia-xuan ZHENG1a, Guo-ru HUANG1a, 1b
Affiliations
  • 1a.School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510640, China
  • 1b.State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510640, China
  • 2.School of Water Conservancy and Civil Engineering, South China Agricultural University, Guangzhou 510642, China
出版时间: 2023-05-25 doi: 10.20040/j.cnki.1000-7709.2023.20221393
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以广州市天河智慧城为研究区,针对绿色基础设施的最优成本效益问题,采用出水口径流总量及悬浮物负荷总量两者的综合削减率、绿色基础设施全生命周期成本为优化目标,设置土地利用现状为约束条件,选择SPEA2为优化算法耦合SWMM模型进行绿色基础设施空间布局优化计算。结果表明,随着降雨重现期增大,绿色基础设施最优空间布局方案的可选择范围和综合削减率均在减小。下凹式绿地的成本效益最好,绿色屋顶最差。当资金投入较低时,可优先将下凹绿地的面积规划为可布设最大值后再规划其余设施;若对径流量和污染物负荷量的削减要求较高且资金允许时,可在其余绿色基础设施面积较大的基础上考虑绿色屋顶的布设。研究成果可为海绵城市建设示范工作提供理论支撑。

成本效益  /  SPEA2  /  空间布局优化  /  绿色基础设施  /  SWMM

To maximize the cost-effectiveness of green infrastructure (GI) implementation, a pilot project in Guangzhou Tianhe Smart City was selected to conduct the study. Setting runoff volume reduction rate, suspended solids load reduction rate, and life cycle cost of GI as optimization objectives, SPEA2 was coupled with SWMM to obtain a series of GI optimal spatial allocation schemes with land utilization as the constraint condition. The results show that with the increase of the rainfall recurrence period, the integrated reduction rate and the range of the GI optimal spatial allocation scheme set gradually reduce. The sunken lawn (SL) is the most cost-effective GI while the green roof (GR) is the least. When the investment is low, the area of SL can be planned to the maximum before planning other GI. If the integrated reduction rate is high with sufficient funds, GR can be considered based on the large allocation area of other GI. The results can provide theoretical support for the implementation of the sponge city program.

cost-effectiveness  /  SPEA2  /  spatial allocation optimization  /  green infrastructure  /  SWMM
廖向华, 陈文杰, 郑嘉璇, 黄国如. 基于SPEA2算法的绿色基础设施空间布局优化. 水电能源科学, 2023 , 41 (5) : 144 -148 . DOI: 10.20040/j.cnki.1000-7709.2023.20221393
Xiang-hua LIAO, Wen-jie CHEN, Jia-xuan ZHENG, Guo-ru HUANG. Optimization of Spatial Allocation of Green Infrastructure Based on SPEA2[J]. Water Resources and Power, 2023 , 41 (5) : 144 -148 . DOI: 10.20040/j.cnki.1000-7709.2023.20221393
  • 国家自然科学基金项目(52109018)
  • 广东省自然科学基金面上项目(2022A1515010131)
2023年第41卷第5期
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文章信息
doi: 10.20040/j.cnki.1000-7709.2023.20221393
  • 接收时间:2022-07-08
  • 首发时间:2026-01-28
  • 出版时间:2023-05-25
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出版历史
  • 收稿日期:2022-07-08
  • 修回日期:2022-08-07
基金
国家自然科学基金项目(52109018)
广东省自然科学基金面上项目(2022A1515010131)
作者信息
    1.a.华南理工大学土木与交通学院,广东 广州 510640
    1.b.华南理工大学亚热带建筑科学国家重点实验室,广东 广州 510640
    2.华南农业大学水利与土木工程学院,广东 广州 510642

通讯作者:

陈文杰(1991-),男,副教授,研究方向为水文水资源,E-mail:
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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
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
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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