Beach and Bank Protection Works at Outer-bar and Innerstream Reach in the Yangtze River Estuary

JI Yong xing; LU Yong jin; MO Ao quan

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Beach and Bank Protection Works at Outer-bar and Innerstream Reach in the Yangtze River Estuary

- Beach and Bank Protection Works at Outer-bar and Innerstream Reach in the Yangtze River Estuary
- Bulletin of Soiland Water Conservation Vol. 20, Issue 1, Pages: 15-18(2001)
- 作者机构：
  
  上海市水利工程设计研究院,上海,200051
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2001
- 稿件说明：
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JI Yong xing, LU Yong jin, MO Ao quan. Beach and Bank Protection Works at Outer-bar and Innerstream Reach in the Yangtze River Estuary[J]. Bulletin of Soiland Water Conservation, 2001, 20(1): 15-18.
DOI：

JI Yong xing, LU Yong jin, MO Ao quan. Beach and Bank Protection Works at Outer-bar and Innerstream Reach in the Yangtze River Estuary[J]. Bulletin of Soiland Water Conservation, 2001, 20(1): 15-18. DOI：

摘要

分析了长江口众多外沙内泓河段的特征和演变趋势

并利用平面二维有限元水流数学模型模拟分析该类型河段的水动力特性

进而从水流和河床演变 2个方面对保滩护岸结构破坏机理进行分析

并提出了该类型河段保滩护岸工程加固措施.

Abstract

The characters of outerbar and inner}tre}nn reach in the Yangtze river estuary are presented by analysis of streambed evolu-tion. Based on the value and distribution of flow velocity in construction stage by 2D hydrodynamic mode上the failure mechanism of beach and bank protection works is stud-ied from hydrrodynamic

construction and streambed evolution. At last

the stratag-ies of beach protection and accretion pro-motion in constrution and plan layout of groin and longitudinal dam are presented.

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references

卢水金，陈美发，季水兴，陆建锋.平而二维水力数学模型在上海水利工程中的应用[J].水动力学研究与进展，1997,13(3增刊):61-65.

陈美发，卢水金，季水兴.崇明北沿滩涂促淤围垦工程水流数学模型研究(之一)[C].见:第十四届全国水动力学研讨会文集.上海:海洋出版社，2000.238-243.

长江水利水电科学研究院.国外丁坝研究综述[J]，人民长江，1979,(3):51-61.

程年生.有边坡丁坝回流试验研究[J].水利水运科学研究，1991(2): 123-132.

方达宪，王军.漫水丁坝边坡系数对丁坝坝头局部冲减的探讨[J].华东公路，1991,73(6): 64-67.

常福田.丁坝群合理间距的试验研究[J].河海人学学报, 1992,20(4):7-14.

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