| 沙洲水道河床演变及航道整治方案 |
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| 引用本文： | 李 彪,郑 力,刘林双,陈怡君.沙洲水道河床演变及航道整治方案[J].水运工程,2018(10):12-16. |
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| 作者姓名： | 李 彪 郑 力 刘林双 陈怡君 |
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| 作者单位： | 湖北省交通规划设计院股份有限公司;长江航道规划设计研究院 |
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| 基金项目： | 国家重点研发计划项目（2016YFC0402307，2016YFC0402105） |
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| 摘 要： | 根据长江中游沙洲水道近年来实测资料,分析水道河床演变特点及碍航特性,并根据长江航道治理规划,提出航道整治思路和方案。结合数学模型计算,对2个治理方案进行动床效果研究。模型计算结果显示:2个方案均可起到守护洲滩、控制左汊发展、维护右汊稳定的作用,均可达到预期的治理效果,但方案1略优,可作为推荐方案。
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| 关 键 词： | 沙洲水道 河床演变 碍航特性 整治方案 |
River bed evolution and channel regulation schemes of Shazhou waterway |
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| LI Biao,ZHENG Li,LIU Lin-shuang and CHEN Yi-jun.River bed evolution and channel regulation schemes of Shazhou waterway[J].Port & Waterway Engineering,2018(10):12-16. |
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| Authors: | LI Biao ZHENG Li LIU Lin-shuang and CHEN Yi-jun |
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| Institution: | Hubei Provincial Communications Planning and Design Institute Co.,Ltd.,Wuhan 430051,China,CCCC Second Harbor Consultants Co.,Ltd.,Wuhan 430071,China,CCCC Second Harbor Consultants Co.,Ltd.,Wuhan 430071,China and Changjiang waterway planning,Design and Research Institute,Wuhan 430040,China |
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| Abstract: | Based on the measured data of Shazhou waterway in the middle reach of the Yangtze River in recent years,we analyze the river bed evolution and navigation-obstructing characteristic of it,and according to the channel regulation planning for the Yangtze River,we propose the channel regulation idea and scheme.Combining with the mathematical model calculation,we carry out the mobile bed research on two regulation schemes.The results show that the two schemes can both guard the beach,control the left branch and stabilize the right branch,and achieve the desired regulation effect.However,scheme one is better,thus it is chosen as the recommended scheme. |
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| Keywords: | Shazhou waterway river bed evolution navigation-obstructing characteristic regulation scheme |
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