| Silting in the Lower Courses of Tidal Sluices in China |
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| 引用本文： | 张金善 黄建维 杨红. Silting in the Lower Courses of Tidal Sluices in China[J]. 中国海洋工程, 2004, 18(1): 137-148 |
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| 作者姓名： | 张金善 黄建维 杨红 |
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| 作者单位： | NanjingHydraulicResearchInstitute,Nanjiing210024,China |
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| 摘 要： | Serious sediment deposition often occurs after the construction of tidal sluices in snrall or medium-sized tidal muddy estuaries, so desilting or dredging is needed to meet the demands of flood diseharge, saltwater retaining, and navigation in those areas. In this paper, the problem of sediment deposition induced by construction of tidal sluices is analyzed.Different problems of silting near tidal sluices for different types of estuaries are summed up. at the same time, corresponding methods are given to solve these probleras, and a few successful examples are also given. The idea of comprehensive regulation and utilization of estuaries is put forward, and some proposals for solution of sediment deposition in this kind of estuaries are made.
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| 关 键 词： | 潮汐 淤积 沉积作用 河口 |
Silting in the Lower Courses of Tidal Sluices in China |
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| ZHANG Jin-shan a,b,,HUANG Jian-wei a and YANG Hong a aNanjing Hydraulic Research Institute,Nanjing ,China bNanjing Normal University,Nanjing ,China. Silting in the Lower Courses of Tidal Sluices in China[J]. China Ocean Engineering, 2004, 18(1): 137-148 |
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| Authors: | ZHANG Jin-shan a b HUANG Jian-wei a YANG Hong a aNanjing Hydraulic Research Institute Nanjing China bNanjing Normal University Nanjing China |
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| Affiliation: | ZHANG Jin-shan a,b,1,HUANG Jian-wei a and YANG Hong a aNanjing Hydraulic Research Institute,Nanjing 210024,China bNanjing Normal University,Nanjing 210093,China |
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| Abstract: | Serious sediment deposition often occurs after the construction of tidal sluices in small or medium-sized tidal muddy estuaries, so desilting or dredging is needed to meet the demands of flood discharge, saltwater retaining, and navigation in those areas. In this paper, the problem of sediment deposition induced by construction of tidal sluices is analyzed. Different problems of silting near tidal sluices for different types of estuaries are summed up, at the same time, corresponding methods are given to solve these problems, and a few successful examples are also given. The idea of comprehensive regulation and utilization of estuaries is put forward, and some proposals for solution of sediment deposition in this kind of estuaries are made. |
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| Keywords: | sediment deposition lower courses of tidal sluices cut-off comprehensive utilization river channel runoff |
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