| 广利河口航道整治研究 |
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| 引用本文： | 饶永红,陈兆林,孙国峰,杨洪旗.广利河口航道整治研究[J].海洋工程,2007,25(1):120-126. |
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| 作者姓名： | 饶永红 陈兆林 孙国峰 杨洪旗 |
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| 作者单位： | 1. 大连理工大学,海岸及近海工程国家重点实验室,辽宁,大连,116023;海军工程设计研究院,工程综合试验研究中心,山东,青岛,266100
2. 海军工程设计研究院,工程综合试验研究中心,山东,青岛,266100 |
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| 摘 要： | 广利河口拦门沙航道水深较浅,用双导堤结合航道疏浚进行整治。通过潮流定床模型试验对航道走向、导堤间距、高程、水流流态和堤头布置等进行了方案优化,同时采用局部动床定性试验进行了验证。推荐方案沿程流速、流态分布合理,基本能维持航道水深并满足设计船型的航行条件,可供类似河口治理参考。
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| 关 键 词： | 拦门沙 双导堤 疏浚 广利河口 航道整治 |
| 文章编号： | 1005-9865（2007）01-0120-07 |
| 修稿时间： | 2005-11-16 |
Experimental study on navigation channel regulation at Guang-li River estuary |
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| RAO Yong-hong,CHEN Zhao-lin,SUN Guo-feng,YANG Hong-qi.Experimental study on navigation channel regulation at Guang-li River estuary[J].Ocean Engineering,2007,25(1):120-126. |
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| Authors: | RAO Yong-hong CHEN Zhao-lin SUN Guo-feng YANG Hong-qi |
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| Institution: | 1. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China; 2. Composite Engineering Experiment and Research Center, Navy Engineering Design and Research Institute, Qingdao 266100, China |
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| Abstract: | At Guang-li River estuary,the navigation channel is too shallow.Double guard jetties and dredging are used simultaneously to solve the problem.The navigation channel direction,the distance between jetties,the elevation of jetties,the outlet flow state and the layout of jetties are optimized in the fixed bed tidal model test.The local movable-bed test results show that the flow velocity and flow state along the channel of the recommended plan are reasonable and can basically maintain the channel water depth and satisfy the sailing conditions for designed ships. |
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| Keywords: | mouth-bar double guard jetties dredging Guang-li River estuary channel regulation |
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