Article(id=1222940990936175596, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1222940980886626474, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20230075, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1673712000000, receivedDateStr=2023-01-15, revisedDate=1676304000000, revisedDateStr=2023-02-14, acceptedDate=null, acceptedDateStr=null, onlineDate=1769501453384, onlineDateStr=2026-01-27, pubDate=1700841600000, pubDateStr=2023-11-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769501453384, onlineIssueDateStr=2026-01-27, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769501453384, creator=13041195026, updateTime=1769501453384, updator=13041195026, issue=Issue{id=1222940980886626474, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='11', pageStart='1', pageEnd='226', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769501450987, creator=13041195026, updateTime=1769501450987, updator=13041195026, preIssue=null, nextIssue=null, ext=null, issueFiles=null}, startPage=31, endPage=34, ext={EN=ArticleExt(id=1222940991263330315, articleId=1222940990936175596, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=A Multi-objective Optimization Plan for the Shoreline at the Intersection of the Main Rivers in Hangzhou Zhijiang New City, columnId=1222925279849341011, journalTitle=Water Resources and Power, columnName=HYDROLOGY, WATER RESOURCES AND ENVIRONMENT, runingTitle=null, highlight=null, articleAbstract=

In order to reduce the impact of bridge pier groups on the water flow at the intersection of the main rivers of Hangzhou Zhijiang New City, three shoreline optimization schemes were studied to improve the flow pattern based on a two-dimensional mathematical model. The optimal remediation plan was recommended based on multiple objectives such as water resistance ratio, land area, water area, bridge pier safety, and so on. The results show that the widening one side of the river channel to prevent bridge piers from being located in the main channel or changing the route to avoid bridge piers can effectively reduce the impact of bridge piers on the water level. The three optimization schemes have the same improvement effect on the backwater of the bridge piers. Scheme 2 and scheme 3 will affect the safety of bridge piers, with relatively small water area and large land acquisition area. Scheme 1 has little impact on the safety of bridge piers and is relatively easy to implement. Scheme 1 has high comprehensive advantages, and is recommended as the optimal option.

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为降低桥墩群对杭州之江新城骨干河道团结浦、三号浦交汇处的水流影响,构建了平原河网平面二维数学模型,研究了3个岸线优化方案对交汇处流态和雍水的改善效果,并综合阻水比、征地面积、水域面积及桥墩安全等多目标进行比较分析。结果表明,拓宽一侧河道以免桥墩位于主河槽或改道避开桥墩,均可有效降低桥墩雍水影响,3个优化方案对雍水高度的改善效果相当;方案2、3会影响桥墩安全,水域面积相对较小且征地面积大,方案1对桥墩安全影响较小,工程实施相对容易,综合优势较高,推荐方案1为最优方案。

, correspAuthors=null, authorNote=null, correspAuthorsNote=
李若华(1977-),男,博士、正高级工程师,研究方向为水力学及河流动力学,E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=/wnFyVGGUrKIGZDA1fN2Gw==, magXml=9qLvLemeRcTTVZaTFSQeDA==, pdfUrl=null, pdf=A3frlDQnujfEVTS7akiBEg==, pdfFileSize=3208029, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=ZFWbhnPCdqs/Hd5Fn854VA==, mapNumber=null, authorCompany=null, fund=null, authors=

张连刚(1979-),男,高级工程师,研究方向为水资源调配、水动力模型等,E-mail:

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张连刚(1979-),男,高级工程师,研究方向为水资源调配、水动力模型等,E-mail:

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张连刚(1979-),男,高级工程师,研究方向为水资源调配、水动力模型等,E-mail:

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基于多目标的杭州之江新城骨干河道交汇处岸线优化方案
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张连刚 1 , 李若华 2 , 谢宇 1
水电能源科学 | 水文水资源与环境 2023,41(11): 31-34
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水电能源科学 | 水文水资源与环境 2023, 41(11): 31-34
基于多目标的杭州之江新城骨干河道交汇处岸线优化方案
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张连刚1 , 李若华2 , 谢宇1
作者信息
  • 1.浙江清源工程技术有限公司,浙江 杭州 310012
  • 2.浙江同济科技职业学院,浙江 杭州 311231
  • 张连刚(1979-),男,高级工程师,研究方向为水资源调配、水动力模型等,E-mail:

通讯作者:

李若华(1977-),男,博士、正高级工程师,研究方向为水力学及河流动力学,E-mail:
A Multi-objective Optimization Plan for the Shoreline at the Intersection of the Main Rivers in Hangzhou Zhijiang New City
Lian-gang ZHANG1 , Ruo-hua LI2 , Yu XIE1
Affiliations
  • 1.Zhejiang Qingyuan Engineering Technology Co., Ltd., Hangzhou 310012, China
  • 2.Zhejiang Tongji Vocational College of Science and Technology, Hangzhou 311231, China
出版时间: 2023-11-25 doi: 10.20040/j.cnki.1000-7709.2023.20230075
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为降低桥墩群对杭州之江新城骨干河道团结浦、三号浦交汇处的水流影响,构建了平原河网平面二维数学模型,研究了3个岸线优化方案对交汇处流态和雍水的改善效果,并综合阻水比、征地面积、水域面积及桥墩安全等多目标进行比较分析。结果表明,拓宽一侧河道以免桥墩位于主河槽或改道避开桥墩,均可有效降低桥墩雍水影响,3个优化方案对雍水高度的改善效果相当;方案2、3会影响桥墩安全,水域面积相对较小且征地面积大,方案1对桥墩安全影响较小,工程实施相对容易,综合优势较高,推荐方案1为最优方案。

河道交汇  /  桥墩  /  流态  /  雍水  /  防洪排涝  /  平原河网

In order to reduce the impact of bridge pier groups on the water flow at the intersection of the main rivers of Hangzhou Zhijiang New City, three shoreline optimization schemes were studied to improve the flow pattern based on a two-dimensional mathematical model. The optimal remediation plan was recommended based on multiple objectives such as water resistance ratio, land area, water area, bridge pier safety, and so on. The results show that the widening one side of the river channel to prevent bridge piers from being located in the main channel or changing the route to avoid bridge piers can effectively reduce the impact of bridge piers on the water level. The three optimization schemes have the same improvement effect on the backwater of the bridge piers. Scheme 2 and scheme 3 will affect the safety of bridge piers, with relatively small water area and large land acquisition area. Scheme 1 has little impact on the safety of bridge piers and is relatively easy to implement. Scheme 1 has high comprehensive advantages, and is recommended as the optimal option.

confluence of river courses  /  pier  /  flow pattern  /  backwater  /  flood control & drainage  /  plain river network
张连刚, 李若华, 谢宇. 基于多目标的杭州之江新城骨干河道交汇处岸线优化方案. 水电能源科学, 2023 , 41 (11) : 31 -34 . DOI: 10.20040/j.cnki.1000-7709.2023.20230075
Lian-gang ZHANG, Ruo-hua LI, Yu XIE. A Multi-objective Optimization Plan for the Shoreline at the Intersection of the Main Rivers in Hangzhou Zhijiang New City[J]. Water Resources and Power, 2023 , 41 (11) : 31 -34 . DOI: 10.20040/j.cnki.1000-7709.2023.20230075
2023年第41卷第11期
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doi: 10.20040/j.cnki.1000-7709.2023.20230075
  • 接收时间:2023-01-15
  • 首发时间:2026-01-27
  • 出版时间:2023-11-25
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  • 收稿日期:2023-01-15
  • 修回日期:2023-02-14
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作者信息
    1.浙江清源工程技术有限公司,浙江 杭州 310012
    2.浙江同济科技职业学院,浙江 杭州 311231

通讯作者:

李若华(1977-),男,博士、正高级工程师,研究方向为水力学及河流动力学,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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