[1]凌金平.镇扬河段和畅洲汊道近期河势演变分析[J].江苏水利,2021,(09):66-69.
　LING Jinping.Analysis of recent river regime evolution in Zhenyang Reach and Changzhou Branch[J].JIANGSU WATER RESOURCES,2021,(09):66-69.
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镇扬河段和畅洲汊道近期河势演变分析()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2021年09期
页码:
66-69
栏目:
水利工程管理
出版日期:
2021-09-27

文章信息/Info

Title:
Analysis of recent river regime evolution in Zhenyang Reach and Changzhou Branch
文章编号:
1007-7839(2021)09-0066-04
作者:
凌金平
(镇江市长江河道管理处, 江苏 镇江 212002)
Author(s):
LING Jinping
(The Yangtze River Channel Management Office of Zhenjiang City, Zhenjiang 212002, China)
关键词:
河道整治;  分流比;  河势演变;  深槽变化
Keywords:
river channel regulation;  split ratio;  river regime evolution;  deep channel change
分类号:
TV882.8
文献标志码:
B
摘要:
长江镇扬河段位于长江下游江苏省境内,上起三江口,下迄五峰山,自上而下分为:仪征水道、世业洲汊道、六圩弯道、和畅洲汊道以及大港水道,河道演变剧烈。主要从分流比、平面形态及河道深槽变化情况,对和畅洲口门控制工程、12 m深水航道潜坝2项工程建成后对该汊道河势演变进行分析。结果表明,2项控制工程对和畅洲汊道左右汊分流比的调节作用明显,但同时也引起了该汊道河势的变化调整,从而出现部分岸段滑塌崩岸,针对目前河势变化情况提出建议。
Abstract:
The Zhenyang Reach of the Yangtze River is located in the lower reaches of the Yangtze River in Jiangsu Province. It rised from the Three River Estuary to the Wufeng Mountain. From top to bottom, it's divided into Yizheng Waterway, Shiyezhou Branch, Liuwei bend, Changzhou Branch and Dagang waterway. The river regime evolution of the braided channel after the completion of the Hechangzhou estuary control project and the 12 m deep-water channel submerged dam was analyzed mainly from the aspects of the distributary ratio, plane shape and the change of channel depth. The results showed that the regulation of the two control projects on the diversion ratio of the left and right branches of the Hechangzhou branch was obvious, but it also caused the change and adjustment of river regime of the branch, resulting in the collapse and bank collapse of some bank sections. Suggestions were put forward for the current river regime change.

参考文献/References:

[1] 杨芳丽，付中敏，朱立俊，等. 和畅洲汊道近期演变及航道整治方案设想[J]. 泥沙研究，2012(4):63-67.
[2] 林木松，卢金友，张岱峰，等. 长江镇扬河段和畅洲汊道演变和治理工程[J]. 长江科学院院报，2006(10):10-13.
[3] 刘小斌，林木松，李振青. 长江下游镇扬河段河道演变及整治研究[J]. 长江科学院院报，2011(11):1-9.
[4] 张志坚. 对长江镇扬河段治理的构想[J]. 江苏水利，2004(8):10-12.

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备注/Memo

备注/Memo:
收稿日期:2021-05-12
作者简介:凌金平(1973—),男,高级经济师,本科,主要从事河道监测分析及治理工作。E-mail:604352128@qq.com
更新日期/Last Update: 2021-09-27