Stability analysis of Hub dam under rapid drawdown

被引：0
作者：
Salman, Mohammed Mohsin [1 ]
Abraheim, Ahmed Kamil [1 ]
Al-Attabi, Ali Mohammed Ali Naji [1 ]
机构：
[1] Sumer Univ, Construct & Projects Dept, Dhi Qar, Iraq
来源：
OPEN ENGINEERING | 2024年 / 14卷 / 01期
关键词：
slope stability; Hub dam; earth dam; finite element method; factor of safety; rapid drawdown; Bishop method;
D O I：
10.1515/eng-2022-0497
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The purpose of this study was to calculate the Hub dam's slope stability analysis in a rapid drawdown scenario. Using the slide software, we compared four distinct analytic techniques - the Bishop, Janbu, ordinary way of slicing, and Morgenstern-Price approach - to determine whether or not a given slope would remain stable at the highest possible water level. According to the simulation outcomes, the portion of the dam upstream directly impacts the safety factor. The upstream safety factors, calculated using the Bishop approach, are 2.122 for steady-state seepage and 2.023 for the fast drawdown scenario. This ensures the Hub dam's stability even under rapid drawdown conditions.
引用
收藏
页数：7
相关论文
共 50 条
  • [21] Stability Analysis of Upstream and Downstream Dam Slopes with Water Level Drawdown Using Response Surface Function
    Li, Dongxian
    Li, Liang
    Xu, Liang
    Li, Chunli
    Meng, Kaiqi
    Gao, Yuan
    Yang, Zhengquan
    GEOTECHNICAL AND GEOLOGICAL ENGINEERING, 2022, 40 (06) : 3107 - 3123
  • [22] Stability safety analysis of Wuhan section of Changjiang dike under drawdown conditions
    Jiang Chunyan
    Chang Xiaolin
    Yang Xiaoqing
    PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL 6, PTS A AND B, 2006, 6 : 2356 - 2360
  • [23] Rapid Drawdown Analysis using Strength Reduction
    VandenBerge, D. R.
    Duncan, J. M.
    Brandon, T. L.
    CHALLENGES AND INNOVATIONS IN GEOTECHNICS: PROCEEDINGS OF THE 18TH INTERNATIONAL CONFERENCE ON SOIL MECHANICS AND GEOTECHNICAL ENGINEERING, VOL 1, 2013, : 829 - 832
  • [24] Slope Stability Analysis of Earthen Dam under Seismic Loading
    Chaudhary, Neha
    Venkatesh, Kumar
    NATIONAL ACADEMY SCIENCE LETTERS-INDIA, 2025, 48 (01): : 45 - 49
  • [25] Rapid Drawdown Analysis of Levees
    Turkson, Prince
    Vandenberge, Daniel R.
    JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2025, 151 (01)
  • [26] Efficient reliability analysis of unsaturated slope stability under rapid drawdown using XGBoost-based surrogate model
    Zhang, Wengang
    Ran, Bo
    Gu, Xin
    Zhang, Yanmei
    Zou, Yulin
    Wang, Peiqing
    SOILS AND FOUNDATIONS, 2024, 64 (06)
  • [27] Dynamics of Embankment Slope Stability under Combination of Operating Water Levels and Drawdown Conditions
    Utepov, Yelbek Bakhitovich
    Aldungarova, Aliya Kairatovna
    Mkilima, Timoth
    Pidal, Ignacio Menendez
    Tulebekova, Assel Serikovna
    Zharassov, Shyngys Zharassovich
    Abisheva, Assem Kairatovna
    INFRASTRUCTURES, 2022, 7 (05)
  • [28] Assessment of the Upstream Slope Stability of Darbandikhan Rockfill Dam during Drawdown
    Salim, Sirwan Gh
    Noori, Krikar M. G.
    ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY, 2021, 9 (01): : 8 - 15
  • [29] Time-dependent reliability analysis of unsaturated slopes under rapid drawdown with intelligent surrogate models
    Guardiani, Carlotta
    Soranzo, Enrico
    Wu, Wei
    ACTA GEOTECHNICA, 2022, 17 (04) : 1071 - 1096
  • [30] Time-dependent reliability analysis of unsaturated slopes under rapid drawdown with intelligent surrogate models
    Carlotta Guardiani
    Enrico Soranzo
    Wei Wu
    Acta Geotechnica, 2022, 17 : 1071 - 1096
12345