[1]凌哲,罗龙洪,吕馨怡,等.长江扬中河段落成洲汊道近期演变特征分析[J].江苏水利,2026,(06):1-5.
 LING Zhe,LUO Longhong,LYU Xinyi,et al.Analysis of recent evolution characteristics of Luochengzhou distributary channels in the Yangzhong Reach of the Yangtze River[J].JIANGSU WATER RESOURCES,2026,(06):1-5.
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长江扬中河段落成洲汊道近期演变特征分析()

《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2026年06期
页码:
1-5
栏目:
水利规划与设计
出版日期:
2026-07-02

文章信息/Info

Title:
Analysis of recent evolution characteristics of Luochengzhou distributary channels in the Yangzhong Reach of the Yangtze River
文章编号:
1007-7839(2026)06-0001-0005
作者:
凌哲1罗龙洪1吕馨怡1袁文秀1曹双2程龙2
(1.江苏省水利工程规划办公室,江苏 南京 210029;2.长江水利委员会水文局 长江下游水文水资源勘测局,江苏 南京 210000)
Author(s):
LING Zhe1 LUO Longhong1 LYU Xinyi1 YUAN Wenxiu1 CAO Shuang2 CHENG Long2
(1.Jiangsu Water Conservancy Project Planning Office, Nanjing 210029, China;2.Hydrology and Water Resources Investigation Bureau of the Lower Yangtze River, Yangtze River Water Conservancy Commission Hydrology Bureau, Nanjing 210000, China)
关键词:
扬中河段落成洲分流比河道演变冲淤
Keywords:
Yangzhong Reach Luochengzhou diversion ratio river channel evolution erosion and deposition
分类号:
TV212
文献标志码:
A
摘要:
近年来在长江扬中河段落成洲洲头及右汊一带先后实施深水航道等整治工程后,右汊右岸丰乐桥一带岸线冲刷后退,甚至发生崩岸,后虽实施了多次应急守护工程,崩岸仍缓慢发展。本文在落成洲汊道历史演变分析的基础上,从汊道平面变化、分流比变化、河槽变化、典型岸段变化4个维度分析汊道近期演变特征,揭示了河势对落成洲汊道的影响,初步预测了落成洲右汊的变化趋势,为后续工程建设及发挥工程效益提供理论依据。
Abstract:
In recent years, the implementation of a series of regulation works including deep-water channel construction at the head of Luochengzhou and its right branch has led to continuous scouring and retreat of the bank line near Fengle Bridge on the right bank of the right branch, even triggering bank collapse. Despite multiple rounds of emergency bank protection projects, the bank collapse has continued to develop slowly. Based on an analysis of the historical evolution of the Luochengzhou distributary channel, this study examines its recent evolutionary characteristics from four aspects: planar morphology changes, diversion ratio variations, river channel adjustments and typical bank segment evolution. It further reveals the impact of river regime on the Luochengzhou distributary channel, and preliminarily forecasts the evolutionary trend of its right branch, which provides a theoretical basis for subsequent engineering construction and the exertion of project benefits.

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相似文献/References:

[1]朱明成,左利钦,季荣耀.长江扬中河段太平洲汊道滩槽演变趋势研究[J].江苏水利,2018,(07):58.
 ZHU Mingcheng,ZUO Liqin,JI Rongyao.Study on evolution trend of Taipingzhou channel in Yangzhong reach of the Yangtze River[J].JIANGSU WATER RESOURCES,2018,(06):58.
[2]袁文秀,凌 哲,周东泉,等.长江落成洲汊道演变及整治思考[J].江苏水利,2021,(增刊2):93.
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备注/Memo

备注/Memo:
收稿日期:2025-12-17
作者简介:凌哲(1988—),女,高级工程师,硕士,主要从事水利规划工作。E-mail:lingzhesdu@163.com
更新日期/Last Update: 2026-06-01