Volume 37 Issue 3
Jun.  2023
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Article Navigation >  GEOTECHNICAL ENGINEERING TECHNIQUE  > 2023  >  37(3): 352-356
Li Congyun, Huang Xiao, Zhang Xue, Zhang Xiaochen, Wang Hanxun. Stability Analysis of an Artificial Accumulation Slope of Substation[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2023, 37(3): 352-356. doi: 10.3969/j.issn.1007-2993.2023.03.016
Citation: Li Congyun, Huang Xiao, Zhang Xue, Zhang Xiaochen, Wang Hanxun. Stability Analysis of an Artificial Accumulation Slope of Substation[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2023, 37(3): 352-356. doi: 10.3969/j.issn.1007-2993.2023.03.016
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Stability Analysis of an Artificial Accumulation Slope of Substation

doi: 10.3969/j.issn.1007-2993.2023.03.016
  • 1.

    Beijing Electric Power Economic Technology Research Institute Co., Ltd., Beijing 100055, China

  • 2.

    Beijing Institute of Geological & Prospecting Engineering, Beijing 100048, China

  • 3.

    School of Engineering and Technology, China University of Geosciences, Beijing 100083, China

  • Received Date: 2022-07-25
    Available Online: 2023-08-08
  • Publish Date: 2023-06-08
    Abstract
  • Taking the artificial accumulation slope of a substation site in Mentougou District, Beijing as the research object, based on investigation and test results, typical slope profiles were selected, and the stability of the slope under different working conditions was studied using the limit equilibrium method. Targeted prevention and control measures were proposed. The results indicate that under natural working conditions, both profiles 1-1 and 2-2 of the artificial accumulation slope are in a metastable-unstable state. Under the rainstorm condition, both profile 1-1 and profile 2-2 are in an unstable state, and the slope is in an unstable state as a whole. Based on the analysis results of slope stability and combined with the actual situation of the project, the pile plate retaining wall is determined as the optimized support plan for the artificially piled slope.

     

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