Advanced Search
  • 全国中文核心期刊
  • 中国科技核心期刊
  • 美国工程索引（EI）收录期刊
  • Scopus数据库收录期刊
Volume 46 Issue 3
Turn off MathJax
Article Contents
Abstract
References
Related Articles
Supplements
HUANG Fu, JI Hengbo, WANG Ziqin, PAN Qiujing, LING Tonghua. Stability of slurry trench walls considering coupling effects of soil heterogeneity and pore water pressure[J]. Chinese Journal of Geotechnical Engineering, 2024, 46(3): 539-548. DOI: 10.11779/CJGE20221401
Citation: HUANG Fu, JI Hengbo, WANG Ziqin, PAN Qiujing, LING Tonghua. Stability of slurry trench walls considering coupling effects of soil heterogeneity and pore water pressure[J]. Chinese Journal of Geotechnical Engineering, 2024, 46(3): 539-548. DOI: 10.11779/CJGE20221401
shu

Stability of slurry trench walls considering coupling effects of soil heterogeneity and pore water pressure

  • 1.

    School of Civil Engineering, Changsha University of Science & Technology, Changsha 410114, China

  • 2.

    School of Civil Engineering, Central South University, Changsha 410075, China

More Information
  • Received Date: November 10, 2022
  • Available Online: March 14, 2024
    Graphical Abstract
    • Abstract
  • Because the studies on the occurrence mechanism and collapse mode of slurry trench during the construction of underground diaphragm wall in heterogeneous and water-rich stratum are rare, a discretization three-dimensional failure mechanism of slurry trench is established by using the spatial discretization technique. Based on the proposed mechanism and the upper bound theorem of limit analysis, an objective function for the safety factor of the slurry trench is obtained by introducing the heterogeneous characteristics of soil and pore water pressure into the energy dissipation calculation. The optimal upper bound solution for the safety factor of the slurry trench is calculated by the nonlinear programming approach. To verify the validity of the proposed method, the safety factors of the slurry trench are compared with the results of the existing documents and the solutions provided by the numerical simulation technique. Moreover, the comparative results show that the calculated safety factors are in accordance with those of the existing documents and numerical simulations. The parametric analysis shows that the heterogeneous characteristics of soil and pore water pressure affect the safety factor of the slurry trench. The safety factors of the slurry trench decrease with the increase of the cohesive inhomogeneity coefficient kc and underground water level Hw, and increase with the increase of the unit weight inhomogeneity coefficient kg.
    • FullText(HTML)
    • References (24)
  • [1]
    FOX P J. Analytical solutions for stability of slurry trench[J]. Journal of Geotechnical and Environmental Engineering, 2004, 130(7): 749-758. doi: 10.1061/(ASCE)1090-0241(2004)130:7(749)
    [2]
    OBLOZINSKY P, UGAI K, KATAGIRI M, et al. A design method for slurry trench wall stability in sandy ground based on the elastoplastic FEM[J]. Computers and Geotechnics, 2001, 28(2): 145-159. doi: 10.1016/S0266-352X(00)00028-8
    [3]
    POWRIE W, KANTARTZI C. Ground response during diaphragm wall installation in clay: centrifuge model test[J]. Géotechnique, 1996, 46(4): 725-739. doi: 10.1680/geot.1996.46.4.725
    [4]
    丁勇春, 李光辉, 程泽坤, 等. 地下连续墙成槽施工槽壁稳定机制分析[J]. 岩石力学与工程学报, 2013, 32(增刊1): 2704-2709. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2013S1016.htm

    DING Yongchun, LI Guanghui, CHENG Zekun, et al. Analysis of stability mechanism of slot wall in underground diaphragm wall trenching construction[J]. Journal of Rock Mechanics and Engineering, 2013, 32(S1): 2704-2709. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2013S1016.htm
    [5]
    HAN C Y, WANG J H, XIA X H, et al. Limit analysis for local and overall stability of a slurry trench in cohesive soil[J]. International Journal of Geomechanics, ASCE, 2015, 15(5): 06014026. doi: 10.1061/(ASCE)GM.1943-5622.0000268
    [6]
    ZHANG F, GAO Y F, DOV L, et al. Closed-form solution for stability of slurry trenches[J]. International Journal of Geomechanics, 2017, 17(1): 04016029. doi: 10.1061/(ASCE)GM.1943-5622.0000672
    [7]
    夏元友, 裴尧尧, 王智德, 等. 地下连续墙泥浆槽壁稳定性评价的水平条分法[J]. 岩土工程学报, 2013, 35(6): 1128-1133. http://cge.nhri.cn/cn/article/id/15070

    XIA Yuanyou, PEI Yaoyao, WANG Zhide, et al. Horizontal slice method for stability of slurry trench[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(6): 1128-1133. (in Chinese) http://cge.nhri.cn/cn/article/id/15070
    [8]
    WANG H Y, HUANG M S. Upper bound stability analysis of slurry-supported trenches in layered soils[J]. Computers and Geotechics, 2020, 122: 103554. doi: 10.1016/j.compgeo.2020.103554
    [9]
    WANG H Y, HUANG M S, CHIAN S C. Three-dimensional trench stability in non-uniform undrained clay with discretization-based kinematic analysis[J]. Computers and Geotechics, 2021, 135: 104166. doi: 10.1016/j.compgeo.2021.104166
    [10]
    ZHANG J W, LI M D, YI J X, et al. Determination of stabilizing forces acting on piles to reinforce slurry trench against globe collapse[J]. International Journal of Geomechanics, 2022, 22(6): 06022009. doi: 10.1061/(ASCE)GM.1943-5622.0002387
    [11]
    MOLLON G, DIAS D, SOUBRA A H. Rotational failure mechanisms for the face stability analysis of tunnels driven by a pressurized shield[J]. International Journal for Numerical and Analytical Methods in Geomechanics, 2011, 35(12): 1363-1388. doi: 10.1002/nag.962
    [12]
    MOLLON G, PHOON K K, DIAS D, et al. Validation of a new 2D failure mechanism for the stability analysis of a pressurized tunnel face in a spatially varying sand[J]. Journal of Engineering Mechanics, 2011, 137(1): 8-21. doi: 10.1061/(ASCE)EM.1943-7889.0000196
    [13]
    MOLLON G, DIAS D, SOUBRA A H. Continuous velocity fields for collapse and blowout of a pressurized tunnel face in purely cohesive soil[J]. International Journal for Numerical and Analytical Methods in Geomechanics, 2013, 37(13): 2061-83. doi: 10.1002/nag.2121
    [14]
    PAN Q, DIAS D. Three dimensional face stability of a tunnel in weak rock masses subjected to seepage forces[J]. Tunnelling and Underground Space Technology 2018, 71: 555-66. doi: 10.1016/j.tust.2017.11.003
    [15]
    黄阜, 潘秋景, 凌同华. 地下水渗流作用下的盾构隧道开挖面安全系数上限分析[J]. 岩土工程学报, 2017, 39(8): 1461-1469. doi: 10.11779/CJGE201708013

    HUANG Fu, PAN Qiujing, LING Tonghua. Upper bound analysis of factor of safety for shield tunnel face subjected to underground water seepage[J]. Chinese Journal of Geotechnical Engineering, 2017, 39(8): 1461-1469. (in Chinese) doi: 10.11779/CJGE201708013
    [16]
    ZHANG C P, Li W, ZHU W J, et al. Face stability analysis of a shallow horseshoe-shaped shield tunnel in clay with a linearly increasing shear strength with depth[J]. Tunnelling and Underground Space Technology 2020, 97: 103291. doi: 10.1016/j.tust.2020.103291
    [17]
    CHEN W F. Limit Analysis and Soil Plasticity[M]. Amsterdam, New York: Elsevier Scientific Pub Co, 1975.
    [18]
    HAN C, CHEN J, WANG J, et al. 2D and 3D stability analysis of slurry trench in frictional cohesive soil[J]. Journal of Zhejiang University Science A, 2013, 14(2): 94-100. doi: 10.1631/jzus.A1200257
    [19]
    LAGARIAS J C, REEDS J A, WRIGHT M H, et al. Convergence properties of the nelder-mead simplex method in low dimensions[J]. Siam Journal of Optimization, 1998, 9(1): 112-147. doi: 10.1137/S1052623496303470
    [20]
    孙志彬, 潘秋景, 杨小礼, 等. 非均质边坡上限分析的离散机构及应用[J]. 岩石力学与工程学报, 2017, 36(7): 1680-1688. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX201707012.htm

    SUN Zhibin, PAN Qiujing, YANG Xiaoli, et al. Discrete mechanism and application of upper limit analysis of heterogeneous slope[J]. Rock Mechanics and Engineering, 2017, 36(7): 1680-1688. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX201707012.htm
    [21]
    黄茂松. 土体稳定与承载特性的分析方法[J]. 岩土工程学报, 2016, 38(1): 1-34. doi: 10.11779/CJGE201601001

    HUANG Maosong. Analysis methods for stability and bearing capacity of soils[J]. Chinese Journal of Geotechnical Engineering, 2016, 38(1): 1-34. (in Chinese) doi: 10.11779/CJGE201601001
    [22]
    黄茂松, 王鸿宇, 谭廷震, 等. 地下连续墙成槽整体稳定性的工程评价方法[J]. 岩土工程学报, 2021, 43(5): 795-803. doi: 10.11779/CJGE202105002

    HUANG Maosong, WANG Hongyu, TAN Tingzhen, et al. Engineering evaluation method for overall stability of slurry trenches[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(5): 795-803. (in Chinese) doi: 10.11779/CJGE202105002
    [23]
    VIRATJANDR C, MICHALOWSKI R L. Limit analysis of submerged slopes subjected to water drawdown[J]. Canadian Geotechnical Journal, 2006, 43(8): 802-814. doi: 10.1139/t06-042
    [24]
    PAN Q, DIAS D. The effect of pore water pressure on tunnel face stability[J]. International Journal for Numerical and Analytical Methods in Geomechanics, 2016, 40(15): 2123-2136. doi: 10.1002/nag.2528
    • Related Articles

  • Related Articles

    [1]Field test insights on mechanical behavior of ground around a large deformed shield tunnel rehabilitated by grouting[J]. Chinese Journal of Geotechnical Engineering. DOI: 10.11779/CJGE20240680
    [2]BI Junwei, ZHANG Jiyan, GAO Guangyun, WANG Yimin. Field measurements and numerical analysis of ground vibrations generated by cutting[J]. Chinese Journal of Geotechnical Engineering, 2023, 45(S2): 270-275. DOI: 10.11779/CJGE2023S20043
    [3]KOU Xiao-qiang, YU Jian, XU Xin-wei, SONG Shen-you, GAO Chao. Settlement calculation method for sand compaction piles under water based on in-situ measurement[J]. Chinese Journal of Geotechnical Engineering, 2022, 44(5): 820-826. DOI: 10.11779/CJGE202205004
    [4]LIU Meng-bo, LIAO Shao-ming, CHEN Li-sheng, ZHAO Guo-qiang, XU Wei-zhong. In-situ measurements of shield machine receiving in foamed concrete[J]. Chinese Journal of Geotechnical Engineering, 2020, 42(11): 2006-2014. DOI: 10.11779/CJGE202011005
    [5]LIAO Shao-ming, MEN Yan-qing, XIAO Ming-qing, ZHANG Di. Field tests on longitudinal stress relaxation along shield tunnel in soft ground[J]. Chinese Journal of Geotechnical Engineering, 2017, 39(5): 795-803. DOI: 10.11779/CJGE201705003
    [6]GUO Chao, FU Bai-yong, YUAN Hong, GONG Wei-ming. Application and field tests of cap-pile combined foundation with reversed construction[J]. Chinese Journal of Geotechnical Engineering, 2016, 38(11): 2085-2092. DOI: 10.11779/CJGE201611019
    [7]LIAO Shao-ming, MEN Yan-qing, ZHANG Di, XU Yong. Field tests on mechanical behaviors during assembly of segmental linings of Qianjiang tunnel[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(1): 156-164. DOI: 10.11779/CJGE201501019
    [8]TU Bing-xiong, JIA Jin-qing, YU Jin, CAI Yan-yan, LIU Shi-yu. Numerical simulation of influence on mechanical behavior of flexible retaining method with prestressed anchor[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(zk2): 146-153. DOI: 10.11779/CJGE2014S2025
    [9]WANG Yansen, XUE Libing, CHENG Jianping, HAN Tao, LI Jinhua. In-situ measurement and analysis of freezing pressure of vertical shaft lining in deep alluvium[J]. Chinese Journal of Geotechnical Engineering, 2009, 31(2): 207-212.
    [10]WANG Zhenyu, LIU Jingbo, PEI Yuxiao, ZHANG Kefeng. Theoretical and experimental study on micro-vibration reduction of large dynamic machine foundation[J]. Chinese Journal of Geotechnical Engineering, 2002, 24(3): 363-366.
    • Supplements (1)

  • Other Related Supplements

Catalog

    Get Citation
    PDF
    XML
    Article views PDF downloads Cited by()
    Related
    Copyright © 2010 Editorial By Chinese Journal of Geotechnical Engineering 苏ICP备05007122号-11公安联网备案号：32010602011255
    Editorial Office address：34 Hujuguan,Nanjing 210024,ChinaPostal Code：210024Tel：025-85829534，85829556E-mail: ge@nhri.cn

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return