Article(id=1223185966844723958, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223185958363841064, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20221049, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1652803200000, receivedDateStr=2022-05-18, revisedDate=1655654400000, revisedDateStr=2022-06-20, acceptedDate=null, acceptedDateStr=null, onlineDate=1769559860192, onlineDateStr=2026-01-28, pubDate=1679673600000, pubDateStr=2023-03-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769559860192, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769559860192, creator=13701087609, updateTime=1769559860192, updator=13701087609, issue=Issue{id=1223185958363841064, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='3', 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=1769559858149, creator=13701087609, updateTime=1769561242661, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1223191765415477785, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223185958363841064, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1223191765415477786, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223185958363841064, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=165, endPage=167, ext={EN=ArticleExt(id=1223185969097065331, articleId=1223185966844723958, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Study on Law of Water and Sediment Transport and Erosion and Sedimentation in the Yellow River Diversion Channel, columnId=1222925283779400191, journalTitle=Water Resources and Power, columnName=WATER CONSERVANCY AND HYDROPOWER ENGINEERING, runingTitle=null, highlight=null, articleAbstract=

Taking a reconstruction canal section in Zuncun Irrigation District as the research object, this paper studied the sediment transport characteristics and scouring and silting change law of the canal. The causes of channel siltation were analyzed by sampling suspended matter, bed sand and measured velocity. The results show that the most serious siltation occurs at the head of the canal, and the siltation during the water shut-down period is an important factor causing the siltation of the canal. The flow rate of sediment carrying under each water conveyance condition is given, which provides the basis for the reduction of siltation and the efficient operation of the irrigation area in the future.

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以尊村灌区一干改造渠段为例,研究渠道泥沙输移特性及冲淤变化规律。通过沿程悬移质、床沙质取样和实测流速,分析渠道淤积成因。结果表明,淤积最严重情况发生在渠首,停水期泥沙淤积是造成渠道淤积的重要因素,给出了各输水工况下应满足的挟沙流速,为今后渠道减淤,灌区高效运行提供了依据。

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肖娟(1968-),女,博士、教授、硕导,研究方向为节水灌溉理论与技术,E-mail:
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周宇伟(1997-),男,硕士研究生,研究方向为节水灌溉理论与技术,E-mail:

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周宇伟(1997-),男,硕士研究生,研究方向为节水灌溉理论与技术,E-mail:

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周宇伟(1997-),男,硕士研究生,研究方向为节水灌溉理论与技术,E-mail:

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引黄渠道水沙输移及冲淤规律研究
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周宇伟 1 , 肖娟 1 , 吴文勇 2
水电能源科学 | 水利水电工程 2023,41(3): 165-167
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水电能源科学 | 水利水电工程 2023, 41(3): 165-167
引黄渠道水沙输移及冲淤规律研究
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周宇伟1 , 肖娟1 , 吴文勇2
作者信息
  • 1.太原理工大学水利科学与工程学院,山西 太原 030024
  • 2.中国水利水电科学研究院,北京 100038
  • 周宇伟(1997-),男,硕士研究生,研究方向为节水灌溉理论与技术,E-mail:

通讯作者:

肖娟(1968-),女,博士、教授、硕导,研究方向为节水灌溉理论与技术,E-mail:
Study on Law of Water and Sediment Transport and Erosion and Sedimentation in the Yellow River Diversion Channel
Yu-wei ZHOU1 , Juan XIAO1 , Wen-yong WU2
Affiliations
  • 1.College of Hydro Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China
  • 2.China Institute of Water Resources and Hydropower Research, Beijing 100038, China
出版时间: 2023-03-25 doi: 10.20040/j.cnki.1000-7709.2023.20221049
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以尊村灌区一干改造渠段为例,研究渠道泥沙输移特性及冲淤变化规律。通过沿程悬移质、床沙质取样和实测流速,分析渠道淤积成因。结果表明,淤积最严重情况发生在渠首,停水期泥沙淤积是造成渠道淤积的重要因素,给出了各输水工况下应满足的挟沙流速,为今后渠道减淤,灌区高效运行提供了依据。

渠道输沙  /  挟沙力  /  泥沙淤积  /  引黄灌区

Taking a reconstruction canal section in Zuncun Irrigation District as the research object, this paper studied the sediment transport characteristics and scouring and silting change law of the canal. The causes of channel siltation were analyzed by sampling suspended matter, bed sand and measured velocity. The results show that the most serious siltation occurs at the head of the canal, and the siltation during the water shut-down period is an important factor causing the siltation of the canal. The flow rate of sediment carrying under each water conveyance condition is given, which provides the basis for the reduction of siltation and the efficient operation of the irrigation area in the future.

channel sediment transport  /  sand carrying capacity  /  sediment deposition  /  Yellow River Irrigation Area
周宇伟, 肖娟, 吴文勇. 引黄渠道水沙输移及冲淤规律研究. 水电能源科学, 2023 , 41 (3) : 165 -167 . DOI: 10.20040/j.cnki.1000-7709.2023.20221049
Yu-wei ZHOU, Juan XIAO, Wen-yong WU. Study on Law of Water and Sediment Transport and Erosion and Sedimentation in the Yellow River Diversion Channel[J]. Water Resources and Power, 2023 , 41 (3) : 165 -167 . DOI: 10.20040/j.cnki.1000-7709.2023.20221049
  • 山西省水利科学技术研究与推广项目(2021SX007)
2023年第41卷第3期
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doi: 10.20040/j.cnki.1000-7709.2023.20221049
  • 接收时间:2022-05-18
  • 首发时间:2026-01-28
  • 出版时间:2023-03-25
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  • 收稿日期:2022-05-18
  • 修回日期:2022-06-20
基金
山西省水利科学技术研究与推广项目(2021SX007)
作者信息
    1.太原理工大学水利科学与工程学院,山西 太原 030024
    2.中国水利水电科学研究院,北京 100038

通讯作者:

肖娟(1968-),女,博士、教授、硕导,研究方向为节水灌溉理论与技术,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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