Investigation of non-cohesive levee breach by overtopping flow

被引：0
|
作者：
Ming-hui Yu
Hong-yan Wei
Yan-jie Liang
Yong Zhao
机构：
[1] Wuhan University,State Key Laboratory of Water Resources and Hydropower Engineering Sciences
[2] State Yellow River Engineering Consulting Co.,undefined
[3] Ltd.,undefined
[4] Changjiang Engineering Supervision and Consulting Co.,undefined
来源：
Journal of Hydrodynamics | 2013年 / 25卷
关键词：
non-cohesive; levee; overtopping; breach discharge; experiments;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper presents an experimental study of the overtopping breach of homogeneous non-cohesive levee or dike in a 180° bend rectangular flume. Detailed experimental and numerical results provide information on the breach flow discharge and longitudinal and transversal breach profiles for this type of levee. It is indicated that the water level and the flow discharge in the river and the levee material properties are significant influencing factors for the breach evolution. The plane form of the breach is approximately an asymmetrical hyperbola. A formula with a non-constant flow factor is proposed to compute this kind of breach discharge.
引用
收藏
页码：572 / 579
页数：7
相关论文
共 50 条
  • [21] Numerical simulation of non-cohesive homogeneous dam breaching due to overtopping considering the seepage effect
    Li, Yanlong
    Chen, Anke
    Wen, Lifeng
    Bu, Peng
    Li, Kangping
    [J]. EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING, 2022, 26 (05) : 1993 - 2007
  • [22] Prediction of Overtopping-Induced Breach Process of Cohesive Dams
    Zhong, Q. M.
    Chen, S. S.
    Deng, Z.
    Mei, S. A.
    [J]. JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2019, 145 (05)
  • [23] Physical modeling of overtopping erosion and breach formation of cohesive embankments
    Hanson, GJ
    Cook, KR
    Hunt, SL
    [J]. TRANSACTIONS OF THE ASAE, 2005, 48 (05): : 1783 - 1794
  • [24] Breach Mechanism and Breach Process Simulation of Homogeneous Cohesive Earthen Dam Due to Overtopping
    Zhong, Qiming
    Chen, Shengshui
    Mei, Shiang
    [J]. Gongcheng Kexue Yu Jishu/Advanced Engineering Sciences, 2019, 51 (05): : 25 - 32
  • [25] Numerical modeling of the lateral widening of levee breach by overtopping in a flume with 180° bend
    Dou, S. -T.
    Wang, D. -W.
    Yu, M. -H.
    Liang, Y. -J.
    [J]. NATURAL HAZARDS AND EARTH SYSTEM SCIENCES, 2014, 14 (01) : 11 - 20
  • [26] Application of a weakly compressible smoothed particle hydrodynamics multi-phase model to non-cohesive embankment breaching due to flow overtopping
    Memarzadeh, Rasoul
    Barani, Gholamabbas
    Ghaeini-Hessaroeyeh, Mahnaz
    [J]. FRONTIERS OF STRUCTURAL AND CIVIL ENGINEERING, 2018, 12 (03) : 412 - 424
  • [27] Application of a weakly compressible smoothed particle hydrodynamics multi-phase model to non-cohesive embankment breaching due to flow overtopping
    Rasoul Memarzadeh
    Gholamabbas Barani
    Mahnaz Ghaeini-Hessaroeyeh
    [J]. Frontiers of Structural and Civil Engineering, 2018, 12 : 412 - 424
  • [28] Mechanisms of vegetation uprooting by flow in alluvial non-cohesive sediment
    Edmaier, K.
    Burlando, P.
    Perona, P.
    [J]. HYDROLOGY AND EARTH SYSTEM SCIENCES, 2011, 15 (05) : 1615 - 1627
  • [29] Large-Scale Field Test Study on Failure Mechanism of Non-Cohesive Landslide Dam by Overtopping
    Li, Liang
    Yang, Xingguo
    Zhou, Jiawen
    Zhang, Jieyuan
    Fan, Gang
    [J]. FRONTIERS IN EARTH SCIENCE, 2021, 9
  • [30] Experimental Study of Cohesive Embankment Dam Breach Formation due to Overtopping
    Bereta, Getachew
    Hui, Peng
    Kai, Han
    Guang, Liwen
    Pan Kefan
    Zhao, Yu Zhen
    [J]. PERIODICA POLYTECHNICA-CIVIL ENGINEERING, 2020, 64 (01): : 198 - 211
12345