| 双龙河口闸下港区淤积原因分析 |
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| 引用本文： | 张怀慧,上官子昌,孙龙,李春柳.双龙河口闸下港区淤积原因分析[J].中国港湾建设,2005(6):26-28,33. |
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| 作者姓名： | 张怀慧 上官子昌 孙龙 李春柳 |
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| 作者单位： | 1. 大连水产学院,土木工程学院,辽宁,大连,116023
2. 中国水产科学研究院水产规划设计所,北京,100039 |
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| 摘 要： | 根据断面水文测验结果，分析确定了海区底质泥沙特性，海水含沙量及流速；对闸下港区造成泥沙淤积的原因进行了较深人的分析；根据水文测验的有关数据，运用一般“文献方法”和“规范方法”分别对港区泥沙淤积强度作了估算；对于如何冲淤和减淤，从方法上和理论上作了论述。
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| 关 键 词： | 河口 闸下 泥沙淤积 |
| 文章编号： | 1003-3688（2005）06-0026-03 |
| 收稿时间： | 2004-11-22 |
| 修稿时间： | 2004-11-22 |
Analysis of Causes of Siltation in Downstream Port Area from Ship Lock on Shuanglong River |
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| ZHANG Huai-hui,SHANGGUAN Zi-chang,SUN Long,LI Chun-liu.Analysis of Causes of Siltation in Downstream Port Area from Ship Lock on Shuanglong River[J].China Harbour Engineering,2005(6):26-28,33. |
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| Authors: | ZHANG Huai-hui SHANGGUAN Zi-chang SUN Long LI Chun-liu |
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| Abstract: | Based on the results of sectional hydrologic survey and measurements, the properties of the sediment load, sediment concentration in the seawater and the flow rate of seawater in the sea area are analyzed and ascertained and the causes of siltation in the downstream port area from the ship lock are analyzed in greater depth. The density of siltation in the port area is estimated separately with the common Method in Literatures and Method in Specifications on the basis of the relevant hydrologic testing data. It is also methodologically and theoretically expounded how to sluice away the silt and to reduce siltation. |
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| Keywords: | estuary downstream from ship lock siltation |
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