IDEAS home Printed from https://ideas.repec.org/a/spr/nathaz/v116y2023i2d10.1007_s11069-022-05751-8.html
   My bibliography  Save this article

Rapid quantitative study of check dam breach floods under extreme rainstorm

Author

Listed:
  • Qiang Zhang

    (Xi’an University of Technology)

  • Yanlong Li

    (Xi’an University of Technology)

  • Shu Yu

    (China Institute of Water Resources and Hydropower Research)

  • Lin Wang

    (Xi’an University of Technology)

  • Zuyu Chen

    (Xi’an University of Technology
    China Institute of Water Resources and Hydropower Research)

  • Jiawei Zhou

    (Changjiang River Scientiffic Research Institute)

Abstract

Over 100,000 check dams have been built to reduce soil erosion in the Loess Plateau of China. Under extreme rainfall conditions, check dams undergo severe damage. In this study, we have developed a rapid quantitative analytical model of overtopping breaches of check dam systems (DB-CDS). The DB-CDS model includes a dam system spatial topology method to quickly deal with the complex series–parallel relationship of the check dams. An advanced dam breach flood calculation method based on the hyperbolic erosion model and hydrodynamic method was coupled to analyze the dam overtopping breach flood of the check dam system. We simulated and analyzed the breach process of the check dam system using rainfall that occurred in the Xiliugou basin, China, on August 17, 2016, as a case study. The simulation results show that the error of the breach flood at the outlet is only 2.96%. The model has high sensitivity only to parameter b, which represents the erosion intensity. The sensitivity error of the peak flood at the outlet is controlled at 12.35%. In addition, the hydrological response of the check dam system under extreme rainfall conditions was studied. A series of check dams leads to a superposition process of the peak flood corresponding to gradient dam failure, which can increase by 70% for each cascade failure flood of the check dam. Optimization of the layout of the check dam system and reinforcement of the structure is crucial for danger mitigation.

Suggested Citation

  • Qiang Zhang & Yanlong Li & Shu Yu & Lin Wang & Zuyu Chen & Jiawei Zhou, 2023. "Rapid quantitative study of check dam breach floods under extreme rainstorm," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 116(2), pages 2011-2031, March.
    • Handle: RePEc:spr:nathaz:v:116:y:2023:i:2:d:10.1007_s11069-022-05751-8
    DOI: 10.1007/s11069-022-05751-8
    as

    Download full text from publisher

    File URL: http://link.springer.com/10.1007/s11069-022-05751-8
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.
    File URL: https://libkey.io/10.1007/s11069-022-05751-8?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Xingbo Zhou & Zuyu Chen & Jianping Zhou & Xinlei Guo & Xiaohu Du & Qiang Zhang, 2020. "A quantitative risk analysis model for cascade reservoirs overtopping: principle and application," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 104(1), pages 249-277, October.
    2. Tian Wang & Jingming Hou & Peng Li & Jiaheng Zhao & Zhanbin Li & Elena Matta & Liping Ma & Reinhard Hinkelmann, 2021. "Quantitative assessment of check dam system impacts on catchment flood characteristics – a case in hilly and gully area of the Loess Plateau, China," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 105(3), pages 3059-3077, February.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Lingqi Li & Kai Wu & Enhui Jiang & Huijuan Yin & Yuanjian Wang & Shimin Tian & Suzhen Dang, 2021. "Evaluating Runoff-Sediment Relationship Variations Using Generalized Additive Models That Incorporate Reservoir Indices for Check Dams," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 35(11), pages 3845-3860, September.
    2. Te Wang & Zongkun Li & Wei Ge & Yadong Zhang & Yutie Jiao & Hua Zhang & Heqiang Sun & Pieter Gelder, 2023. "Risk assessment methods of cascade reservoir dams: a review and reflection," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 115(2), pages 1601-1622, January.
    3. Shuang Wang & Lin Zhen & Qi Luo & Yun-Jie Wei & Yu Xiao, 2021. "Comprehensive Analysis of Ecological Restoration Technologies in Typical Ecologically Vulnerable Regions around the World," Sustainability, MDPI, vol. 13(23), pages 1-17, November.
    4. Wang, Te & Li, Zongkun & Ge, Wei & Zhang, Hua & Zhang, Yadong & Sun, Heqiang & Jiao, Yutie, 2023. "Risk consequence assessment of dam breach in cascade reservoirs considering risk transmission and superposition," Energy, Elsevier, vol. 265(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:spr:nathaz:v:116:y:2023:i:2:d:10.1007_s11069-022-05751-8. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.