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LIN Canyang. Evaluation of landslide treatment effect by numerical simulation analysis[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2026, 40(2): 245-253. doi: 10.20265/j.cnki.issn.1007-2993.2024-0475
Citation: LIN Canyang. Evaluation of landslide treatment effect by numerical simulation analysis[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2026, 40(2): 245-253. doi: 10.20265/j.cnki.issn.1007-2993.2024-0475
shu

Evaluation of landslide treatment effect by numerical simulation analysis

doi: 10.20265/j.cnki.issn.1007-2993.2024-0475

  • Investigation Institute of Hydrogeology and Engineering Geology of Fujian Province, Zhangzhou 363000, Fujian, China

  • Received Date: 2024-10-21
  • Accepted Date: 2025-01-02
  • Rev Recd Date: 2024-12-16
  • Publish Date: 2026-04-09
    Abstract
  • A severe sliding deformation occurred on the slope of the Longteng North Road section K6+590–K6+770 in June 2022. Based on the field investigation and prospecting results, the Morgenstern-Price method was adopted to conduct stability calculations for three typical sections. Through the analysis of landslide causes and stability calculation results, a landslide treatment scheme combining emergency rescue measures and permanent control measures was proposed. The emergency measures included setting 4 rows of micro-piles with prestressed anchor cables at the slope top, while the permanent measures consisted of slope cutting and unloading, prestressed anchor cable frames, prestressed anchor cable anti-slide piles, and anti-slide retaining walls. To verify the effectiveness of the treatment measures, the main axis section (Section Ⅱ-Ⅱ') with the minimum stability coefficient was selected for modeling and analysis. The finite element method was used to analyze the slope displacement under natural and rainstorm conditions, respectively. A comparison of slope displacement before and after treatment under different working conditions showed that the slope displacement was significantly reduced after treatment. The post-construction displacement monitoring results indicated that the slope displacement had converged and the landslide was in a stable state, demonstrating that the adopted landslide treatment measures are reasonable and effective.

     

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    • References(15)
  • [1]
    黄润秋, 张伟锋, 裴向军. 大光包滑坡工程地质研究[J]. 工程地质学报, 2014, 22(4): 557-585. (HUANG R Q, ZHANG W F, PEI X J. Engineering geological study on Daguangbao landslide[J]. Journal of Engineering Geology, 2014, 22(4): 557-585. (in Chinese)

    HUANG R Q, ZHANG W F, PEI X J. Engineering geological study on Daguangbao landslide[J]. Journal of Engineering Geology, 2014, 22（4）: 557-585. (in Chinese)
    [2]
    邢 军, 董小波, 贺晓宁. 隧道洞口滑坡工程地质问题与变形机理研究[J]. 灾害学, 2018, 33(S1): 14-17, 29. (XING J, DONG X B, HE X N. Study on engineering geological problems and deformation mechanism of tunnel portal landslide[J]. Journal of Catastrophology, 2018, 33(S1): 14-17, 29. (in Chinese)

    XING J, DONG X B, HE X N. Study on engineering geological problems and deformation mechanism of tunnel portal landslide[J]. Journal of Catastrophology, 2018, 33（S1）: 14-17, 29. (in Chinese)
    [3]
    蒋 鑫, 高小峰, 邱延峻. 斜坡软弱地基路堤复式滑面的极限平衡法判识[J]. 铁道学报, 2014, 36(8): 91-97. (JIANG X, GAO X F, QIU Y J. Judgement of composite slip surface of embankment over sloped weak ground with limit equilibrium method[J]. Journal of the China Railway Society, 2014, 36(8): 91-97. (in Chinese) doi: 10.3969/j.issn.1001-8360.2014.08.015

    JIANG X, GAO X F, QIU Y J. Judgement of composite slip surface of embankment over sloped weak ground with limit equilibrium method[J]. Journal of the China Railway Society, 2014, 36（8）: 91-97. (in Chinese) doi: 10.3969/j.issn.1001-8360.2014.08.015
    [4]
    乔 翔. 基于极限平衡法的高边坡稳定性分析及处治措施[J]. 铁道建筑, 2017, 57(8): 89-93. (QIAO X. Stability analysis and treatment measures of high slope based on limit equilibrium method[J]. Railway Engineering, 2017, 57(8): 89-93. (in Chinese) doi: 10.3969/j.issn.1003-1995.2017.08.23

    QIAO X. Stability analysis and treatment measures of high slope based on limit equilibrium method[J]. Railway Engineering, 2017, 57（8）: 89-93. (in Chinese) doi: 10.3969/j.issn.1003-1995.2017.08.23
    [5]
    朱维伟, 黄 新. 边坡稳定有限元分析中相对网格大小对安全系数的影响[J]. 河南科学, 2011, 29(6): 703-706. (ZHU W W, HUANG X. Influence of relative grid height on safety factor in slope stability analysis with finite element method[J]. Henan Science, 2011, 29(6): 703-706. (in Chinese) doi: 10.3969/j.issn.1004-3918.2011.06.020

    ZHU W W, HUANG X. Influence of relative grid height on safety factor in slope stability analysis with finite element method[J]. Henan Science, 2011, 29（6）: 703-706. (in Chinese) doi: 10.3969/j.issn.1004-3918.2011.06.020
    [6]
    王新龙, 潘旦光, 吴顺川. 强度折减法在土质边坡有限元分析中的应用[J]. 路基工程, 2014(4): 98-101,107. (WANG X L, PAN D G, WU S C. Application of strength reduction method in FEM analysis of soil slope[J]. Subgrade Engineering, 2014(4): 98-101,107. (in Chinese)

    WANG X L, PAN D G, WU S C. Application of strength reduction method in FEM analysis of soil slope[J]. Subgrade Engineering, 2014（4）: 98-101,107. (in Chinese)
    [7]
    张坤勇, 李广山, 李旺林, 等. 南水北调南干渠边坡有限元稳定性分析[J]. 河北工程大学学报(自然科学版), 2016, 33(4): 27-32. (ZHANG K Y, LI G S, LI W L, et al. Finite element stability analysis on slope of south main canal of south to north water diversion project[J]. Journal of Hebei University of Engineering (Natural Science Edition), 2016, 33(4): 27-32. (in Chinese)

    ZHANG K Y, LI G S, LI W L, et al. Finite element stability analysis on slope of south main canal of south to north water diversion project[J]. Journal of Hebei University of Engineering (Natural Science Edition), 2016, 33（4）: 27-32. (in Chinese)
    [8]
    罗根传, 何忠明, 曾 铃. 高速公路改扩建工程边坡抗滑桩加固效果数值分析[J]. 中南大学学报(自然科学版), 2015, 46(6): 2244-2249. (LUO G C, HE Z M, ZENG L. Numerical analysis of reinforcement effect of slope anti-slide pile on expressway reconstruction projection[J]. Journal of Central South University (Science and Technology), 2015, 46(6): 2244-2249. (in Chinese)

    LUO G C, HE Z M, ZENG L. Numerical analysis of reinforcement effect of slope anti-slide pile on expressway reconstruction projection[J]. Journal of Central South University (Science and Technology), 2015, 46（6）: 2244-2249. (in Chinese)
    [9]
    陈建峰, 陈思贤, 杜长城, 等. 抗滑桩-锚索框架组合结构受力机制研究[J]. 铁道工程学报, 2021, 38(5): 7-12. (CHEN J F, CHEN S X, DU C C, et al. Research on the mechanical mechanism of composite structure of anti-slide pile and anchor cable frame beam[J]. Journal of Railway Engineering Society, 2021, 38(5): 7-12. (in Chinese) doi: 10.3969/j.issn.1006-2106.2021.05.002

    CHEN J F, CHEN S X, DU C C, et al. Research on the mechanical mechanism of composite structure of anti-slide pile and anchor cable frame beam[J]. Journal of Railway Engineering Society, 2021, 38（5）: 7-12. (in Chinese) doi: 10.3969/j.issn.1006-2106.2021.05.002
    [10]
    柴贺军. 关于公路路堑边坡治理工程的若干思考[J]. 公路交通技术, 2004, 20(3): 11-14,22. (CHAI H J. Analyses on issues of road slope treatment engineering[J]. Technology of Highway and Transport, 2004, 20(3): 11-14,22. (in Chinese) doi: 10.3969/j.issn.1009-6477.2004.03.004

    CHAI H J. Analyses on issues of road slope treatment engineering[J]. Technology of Highway and Transport, 2004, 20（3）: 11-14,22. (in Chinese) doi: 10.3969/j.issn.1009-6477.2004.03.004
    [11]
    阿布都赛米·阿布都热西提. 基于FEM抗滑桩对土质和岩质边坡稳定性影响分析[J]. 水科学与工程技术, 2019(3): 71-74. (ABDUREXITI A. Analysis of soil and rock slope stability influence by anti-slide piles position based on FEM[J]. Water Sciences and Engineering Technology, 2019(3): 71-74. (in Chinese)

    ABDUREXITI A. Analysis of soil and rock slope stability influence by anti-slide piles position based on FEM[J]. Water Sciences and Engineering Technology, 2019（3）: 71-74. (in Chinese)
    [12]
    徐文刚, 辛 力, 余旭荣, 等. FLAC3D桩结构单元模拟抗滑桩参数取用探讨[J]. 岩土工程技术, 2023, 37(2): 168-173. (XU W G, XIN L, YU X R, et al. Discussion of parameters setting for pile structural element in anti-slide pile simulation with FLAC3D[J]. Geotechnical Engineering Technique, 2023, 37(2): 168-173. (in Chinese)

    XU W G, XIN L, YU X R, et al. Discussion of parameters setting for pile structural element in anti-slide pile simulation with FLAC3D[J]. Geotechnical Engineering Technique, 2023, 37（2）: 168-173. (in Chinese)
    [13]
    杨和平. 极限平衡法与有限元强度折减法对某公路边坡挡土墙稳定性分析[J]. 公路工程, 2012, 37(3): 180-183. (YANG H P. Stability analysis of the retaining wall for highway slope based on the limit equilibrium method and the strength reduction finite element method[J]. Highway Engineering, 2012, 37(3): 180-183. (in Chinese) doi: 10.3969/j.issn.1674-0610.2012.03.041

    YANG H P. Stability analysis of the retaining wall for highway slope based on the limit equilibrium method and the strength reduction finite element method[J]. Highway Engineering, 2012, 37（3）: 180-183. (in Chinese) doi: 10.3969/j.issn.1674-0610.2012.03.041
    [14]
    余寿全, 鲁 明, 王 良, 等. 某高岩质边坡治理与监测实例分析[J]. 地下空间与工程学报, 2017, 13(S2): 784-790. (YU S Q, LU M, WANG L, et al. Case analysis on treatment and monitoring of a high rock slope[J]. Chinese Journal of Underground Space and Engineering, 2017, 13(S2): 784-790. (in Chinese)

    YU S Q, LU M, WANG L, et al. Case analysis on treatment and monitoring of a high rock slope[J]. Chinese Journal of Underground Space and Engineering, 2017, 13（S2）: 784-790. (in Chinese)
    [15]
    汤鹏举, 阙宏宇, 王诗元, 等. 降雨工况下超高黄土边坡稳定性分析[J]. 路基工程, 2023(6): 59-65. (TANG P J, QUE H Y, WANG S Y, et al. Stability analysis of ultra-high loess slopes under rainfall condition[J]. Subgrade Engineering, 2023(6): 59-65. (in Chinese)

    TANG P J, QUE H Y, WANG S Y, et al. Stability analysis of ultra-high loess slopes under rainfall condition[J]. Subgrade Engineering, 2023（6）: 59-65. (in Chinese)
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