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Volume 43 Issue S2
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LIU Yi-hui, HUANG Mao-song, WANG Hao-ran, ZHANG Zhong-jie, PAN Wei-qiang. Stability of excavation face in soft soils by roof-box jacking method considering seepage[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(S2): 15-18. DOI: 10.11779/CJGE2021S2004
Citation: LIU Yi-hui, HUANG Mao-song, WANG Hao-ran, ZHANG Zhong-jie, PAN Wei-qiang. Stability of excavation face in soft soils by roof-box jacking method considering seepage[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(S2): 15-18. DOI: 10.11779/CJGE2021S2004
shu

Stability of excavation face in soft soils by roof-box jacking method considering seepage

  • 1.

    Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China

  • 2.

    Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University, Shanghai 200092, China

  • 3.

    Shanghai Urban Construction Design & Research Institute (Group) Co., Ltd., Shanghai 200125, China

  • 4.

    Shanghai Tunnel Engineering Construction Co., Ltd., Shanghai 200032, China

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  • Received Date: August 17, 2020
  • Available Online: December 05, 2022
    Graphical Abstract
    • Abstract
  • The roof-box jacking method can significantly reduce the impact of construction on ground traffic. It is suitable for underground engineering under the dense urban space. The limit equilibrium method for the stability of excavation face with pipe curtain considering seepage is proposed by introducing the fitting formula for distribution of water head in front of the excavation face. The new method is verified through finite element simulations of examples and an actual project case. The results by the proposed method are in consistent with those by the finite element simulations, which verifies the rationality and effectiveness of the method. The analysis shows that the seepage has a great influence on the stability of the excavation face with pipe curtain, and the limit support pressure to maintain the stability of the excavation face is much greater than that without considering groundwater. The influences of seepage should be considered in practical projects.
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    • References (7)
  • [1]
    MURAYAMA S, ENDO M, HASHIBA T, et al. Geotechnical aspects for the excavating performance of the shield machines[C]//The 21st Annual Lecture in Meeting of Japan Society of Civil Engineers, 1966.
    [2]
    吕玺琳, 王浩然, 黄茂松. 盾构隧道开挖面稳定极限理论研究[J]. 岩土工程学报, 2011, 33(1): 57-62. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201101012.htm

    LÜ Xi-lin, WANG Hao-ran, HUANG Mao-song. Limit theoretical study on face stability of shield tunnels[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(1): 57-62. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201101012.htm
    [3]
    LEE I M, LEE J S, NAM S W. Effect of seepage force on tunnel face stability reinforced with multi-step pipe grouting[J]. Tunnelling and Underground Space Technology, 2004, 19(6): 551-565. doi: 10.1016/j.tust.2004.01.003
    [4]
    XIE X Y, ZHAO M R, SHAHROUR I. Face stability model for rectangular large excavations reinforced by pipe roofing[J]. Tunnelling and Underground Space Technology, 2019, 94: 103132. doi: 10.1016/j.tust.2019.103132
    [5]
    谢雄耀, 赵铭睿, 周彪, 等. 管幕作用下矩形大断面开挖面稳定模型试验研究[J]. 岩石力学与工程学报, 2019, 38(11): 2299-2310. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX201911014.htm

    XIE Xiong-yao, ZHAO Ming-rui, ZHOU Biao, et al. Model experiment study on stability mechanisms of large rectangular excavation faces under the effect of pipe roof[J]. Chinese Journal of Rock Mechanics and Engineering, 2019, 38(11): 2299-2310. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX201911014.htm
    [6]
    PERAZZELLI P, LEONE T, ANAGNOSTOU G. Tunnel face stability under seepage flow conditions[J]. Tunneling and Underground Space Technology, 2014, 43(7): 459-469.
    [7]
    王浩然, 黄茂松, 吕玺琳, 等. 考虑渗流影响的盾构隧道开挖面稳定上限分析[J]. 岩土工程学报, 2013, 35(9): 1696-1704. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201309020.htm

    WANG Hao-ran, HUANG Mao-song, LÜ Xi-lin, et al. Upper-bound limit analysis of stability of shield tunnel face considering seepage[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(9): 1696-1704. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201309020.htm
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