留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

不同类型近破波作用下沉箱式防波堤的振动-提离摇摆运动

王元战 周枝荣 杨海东

王元战, 周枝荣, 杨海东. 不同类型近破波作用下沉箱式防波堤的振动-提离摇摆运动[J]. 应用数学和力学, 2005, 26(5): 534-540.
引用本文: 王元战, 周枝荣, 杨海东. 不同类型近破波作用下沉箱式防波堤的振动-提离摇摆运动[J]. 应用数学和力学, 2005, 26(5): 534-540.
WANG Yuan-zhan, ZHOU Zhi-rong, YANG Hai-dong. Vibrating-Uplift Rocking Motion of Caisson Breakwaters Under Various Breaking Wave Impact Forces[J]. Applied Mathematics and Mechanics, 2005, 26(5): 534-540.
Citation: WANG Yuan-zhan, ZHOU Zhi-rong, YANG Hai-dong. Vibrating-Uplift Rocking Motion of Caisson Breakwaters Under Various Breaking Wave Impact Forces[J]. Applied Mathematics and Mechanics, 2005, 26(5): 534-540.

不同类型近破波作用下沉箱式防波堤的振动-提离摇摆运动

基金项目: 国家自然科学基金资助项目(50279027);天津市科技攻关基金资助项目(043114711)
详细信息
    作者简介:

    王元战(1958- ),男,天津市人,教授,博士(联系人.Tel/Fax:+86-22-27401337;E-mail:yzwang@public.tpt.tj.cn).

  • 中图分类号: U656

Vibrating-Uplift Rocking Motion of Caisson Breakwaters Under Various Breaking Wave Impact Forces

  • 摘要: 倾覆失稳是沉箱式防波堤的主要破坏形式之一,是稳定性验算的基本内容.采用质量-弹簧-阻尼器集总参数模型模拟沉箱式防波堤在单峰值冲击型、双峰值冲击型和冲击-振荡衰减型等不同类型近破波作用下的振动-提离摇摆运动过程,研究了不同类型近破波和沉箱的提离摇摆运动对沉箱式防波堤动力响应的影响.结果表明,在近破波冲击力幅值相同的条件下,近破波类型对沉箱的动力响应影响很大;提离摇摆运动虽然会使沉箱的转角幅值增大,但可有效地减小沉箱的位移、滑移力和倾覆力矩幅值.研究成果为允许沉箱式防波堤出现提离摇摆运动的设计概念提供了理论基础.
  • [1] Oumeraci H. Review and analysis of vertical breakwater failures-lessons learned[J].Coastal Engineering,1994,22(1/2):3—30. doi: 10.1016/0378-3839(94)90046-9
    [2] Franco L. Vertical breakwaters: the Italian experience[J].Coastal Engineering,1994,22(1/2):31—56. doi: 10.1016/0378-3839(94)90047-7
    [3] Hitachi S.Case study of breakwater damages—Mutsu-Ogawara Port[A].Proc of Intl Workshop on Wave Barrieers in Deepwaters[C].Japan: Port and Harbor Research Institute, 1994,308—331.
    [4] Oumeraci H,Kortenhaus A. Analysis of the dynamic response of caisson breakwater[J].Coastal Engineering,1994,22(1/2):159—183. doi: 10.1016/0378-3839(94)90052-3
    [5] Klammer P,Kortenhaus A,Oumeraci H. Wave impact loading of vertical face structures for dynamic stability analysis-prediction formulae[A].Proceedings of the 25th International Conference on Coastal Engineering[C].Orlando:Fla. Sept 2-6,1996,2534—2547.
    [6] Goda Y. Dynamic response of upright breakwater to impulsive force of breaking wave[J].Coastal Engineering,1994,22(1/2):135—158. doi: 10.1016/0378-3839(94)90051-5
    [7] Takahashi S,Tanimoto K,Shimosako K. Dynamic responses and sliding of breakwater caisson against impulsive breaking wave forces[A].Proc of Intl Workshop on Wave Barrieers in Deepwaters[C].Japan: Port and Harbor Research Institute, 1994,362—401.
    [8] Takahashi S,Shimosako K,Uwabe T.Characteristics of the dynamic response of composite breakwater against impulsive breaking wave force[J].Report of Port and Harbor Research Institute,Japan:1994,33(22):59—86.
    [9] Wang Y Z,Chi L H,Pan H Z.Dynamic response behaviors of upright breakwaters under breaking wave impact[J].China Ocean Engineering,1996,10(3):343—352.
    [10] 王元战,迟丽华,龚薇.直立防波堤振动-滑移运动分析的模型和方法[J].海洋学报,1998,20(2):128—132.
    [11] WANG Yuan-zhan.Motion and stability of caisson breakwater under breaking wave impact[J].Canadian Journal of Civil Engineering,2001,28(6):960—968. doi: 10.1139/l01-040
    [12] Hayashi T,Hattori M.Pressure of the breaker against a vertical wall[J].Coastal engineering in Japan, Japan Society of Civil Engineers,1958,1(1):25—37.
    [13] Kirkgoz M S. Shock pressure of breaking waves on vertical walls[J].Journal of Waterway, Port, Coastal and Ocean Engineering,ASCE,1982,108(1):81—95.
    [14] Chan E S,Cheong H F,Gin K Y H.Breaking-wave loads on vertical walls suspended above mean sea level[J].Journal of Waterway, Port, Coastal, and Ocean Engineering,1995,121(4):195—202. doi: 10.1061/(ASCE)0733-950X(1995)121:4(195)
    [15] Hitachi S,Arami,Yui T.Wave impact pressure on vertical walls under breaking waves of various types[J].Coastal Engineering,1994,22(1/2):79—114. doi: 10.1016/0378-3839(94)90049-3
    [16] Hallam M G,Heaf N J,Wootton L R.Dynamics of marine Structures[R]. Report UR8, CIRIA Underwater Engineering Group, Construction Industry Research and Information Association, 6 Storey's Gate, London SW1p 3AU 1977.
    [17] Whitman R V.Soil-platform interaction[A].Proceedings of the 1st International Conference on Behaviour of Off-Shore Structure[C].Trondheim:Norway,1976,817—829.
  • 加载中
计量
  • 文章访问数:  3705
  • HTML全文浏览量:  62
  • PDF下载量:  605
  • 被引次数: 0
出版历程
  • 收稿日期:  2003-09-25
  • 修回日期:  2005-01-18
  • 刊出日期:  2005-05-15

目录

    /

    返回文章
    返回