[1]凌 哲,罗龙洪,吕馨怡,等.长江镇扬河段世业洲左汊口门演变分析与思考[J].江苏水利,2021,(03):6-10+14.
　LING Zhe,LUO Longhong,LYU Xinyi,et al.Analysis and consideration on evolution of the left branch gate of Shiye Chau in Zhenyang River Section of Yangtze River[J].JIANGSU WATER RESOURCES,2021,(03):6-10+14.
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长江镇扬河段世业洲左汊口门演变分析与思考()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2021年03期
页码:
6-10+14
栏目:
水利规划与设计
出版日期:
2021-04-07

文章信息/Info

Title:
Analysis and consideration on evolution of the left branch gate of Shiye Chau in Zhenyang River Section of Yangtze River
文章编号:
1007-7839(2021)03-0006-05
作者:
凌 哲1;  罗龙洪1;  吕馨怡1;  袁文秀1;  刘 庆2
1.江苏省水利工程规划办公室,江苏 南京 210029; 2.江西省水利规划设计研究院, 江西 南昌 330029
Author(s):
LING Zhe1;  LUO Longhong1;  LYU Xinyi1;  YUAN Wenxiu1;  LIU Qing2
1.Jiangsu Water Conservancy Project Planning Office, Nanjing 210029, China; 2.Jiangxi Provincial Water Conservancy Planning Design and Research Institute, Nanchang 330029, China
关键词:
分流比;  河道整治;  冲淤变化;  监测评估
Keywords:
split ratio;  river channel regulation;  change of erosion and deposition;  monitoring and evaluation
分类号:
TV212
文献标志码:
B
摘要:
从2015—2019年世业洲左汊进口段的平面和断面的冲淤变化等方面,分析了镇扬三期部分工程和深水航道工程世业洲头部潜堤工程实施前后世业洲左汊进口段的地形变化。结果表明,工程的实施虽使世业洲汊道左兴右衰的状态得以改善,但世业洲左汊口门部位的河床发生较大的冲淤调整,其中原洲头左缘的2个贴岸深槽大幅淤积,而左汊口门中部及左侧河床出现了大幅冲刷,从而出现崩岸现象,最后针对因工程影响造成崩岸的现象提出建议。
Abstract:
From the aspects of the erosion and deposition changes of the plane and section of left branch inlet section of Shiye Chau from 2015 to 2019, the topographic changes of the left branch inlet section of Shiye Chau before and after the implementation of the third phase of Zhenyang project and the deep water channel project of Shiye Chau head submerged breakwater project were analyzed. The results showed that although the implementation of the project had improved the status of the left rise and right decline of the Shiye Chau branch, the riverbed at the left branch entrance had undergone great scouring and silting adjustment. Among them, two deep grooves near the bank on the left edge of the original top Chau had been greatly silted up, while the middle part of the left branch entrance and the left riverbed had been greatly scoured, resulting in bank collapse phenomena. Finally, some suggestions were put forward for the bank collapse caused by the influence of the project.

参考文献/References:

[1] 张志坚, 杭建国. 对长江镇扬河段世业洲左汊加速发展的认识和思考[J]. 江苏水利, 2008(2):12-13.
[2] 丁建国, 张文兴. 长江镇扬河段世业洲左右汊分流比变化分析[J]. 江苏水利, 2011(7):31-34.
[3] 朱庆元, 刘同宦. 长江镇扬河段世业洲汊道演变和整治措施研究[J]. 人民长江, 2015(7): 1-4.

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备注/Memo

备注/Memo:
收稿日期:2020-08-17
作者简介:凌哲(1988—),女,工程师,硕士,主要从事水利规划工作。E-mail: lingzhesdu@163.com
更新日期/Last Update: 2021-03-20