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Volume 40 Issue 7
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ZHU Ye-ting, ZHU Yan-fei, ZHANG Zi-xin, HUANG Xin. Computational model and mechanical characteristics of linings of special-shaped shield tunnels[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(7): 1230-1236. DOI: 10.11779/CJGE201807009
Citation: ZHU Ye-ting, ZHU Yan-fei, ZHANG Zi-xin, HUANG Xin. Computational model and mechanical characteristics of linings of special-shaped shield tunnels[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(7): 1230-1236. DOI: 10.11779/CJGE201807009
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Computational model and mechanical characteristics of linings of special-shaped shield tunnels

  • 1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China;
    2. Shanghai Tunnel Engineering Co., Ltd., Shanghai 200233, China

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  • Received Date: March 29, 2017
  • Published Date: July 24, 2018
    Graphical Abstract
    • Abstract
  • The change laws of rotational stiffness of ring joints with depth are analyzed based on the loading tests on three full-ring special-shaped shield linings. A computational model for shell-spring of special-shaped shield linings is established adopting the rotational stiffness of joints obtained from the prototype tests. The distribution mode of internal forces for special-shaped shield linings is determined. The test results obtained from the prototype tests are compared with those from the modified routine method and the shell-spring model. It is shown that the modified routine method as the common design method is effectively reliable, and the shell-spring model is recommended as the most effective computational model because the obtained mechanical characteristics of special-shaped shield linings are the closest to the reality. Finally, from the economical and mechanical perspectives, the application of special-shaped tunnels under shallow overburden condition is more scientific and reasonable in comparison to either the circular or the rectangular tunnels.
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    • References (12)
  • [1]
    周海鹰. 盾构隧道衬砌管片结构的力学性能试验及理论研究[D]. 大连: 大连理工大学, 2011.
    (ZHOU Hai-ying.Theoretical study and test on mechanic behavior of lining segment in shield tunnel[D]. Dalian: Dalian University of Technology, 2011. (in Chinese))
    [2]
    黄正荣. 基于壳-弹簧模型的盾构衬砌管片受力特性研究[D]. 南京: 河海大学, 2007.
    (HUANG Zheng-rong.Study on the mechanics character of shield tunnel segment with shell-spring model[D]. Nanjing: Hohai University, 2007. (in Chinese))
    [3]
    TEACHAVORASINSKUN S, CHUB-UPPAKARN T.Influence of segmental joints on tunnel lining[J]. Tunnelling and Underground Space Technology, 2010, 25(4): 490-494.
    [4]
    ARNAU O, MOLINS C.Three-dimensional structural response of segmental tunnel linings[J]. Engineering Structures, 2012, 44(6): 210-221.
    [5]
    朱伟, 黄正荣, 梁精华. 盾构衬砌管片的壳-弹簧设计模型研究[J]. 岩土工程学报, 2006, 28(8): 940-947.
    (ZHU Wei, HUANG Zheng-rong, LIANG Jing-hua.Studies on shell-spring design model for segment of shield tunnels[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(8): 940-947. (in Chinese))
    [6]
    张建刚, 何川, 杨征. 大断面宽幅盾构管片三维内力分布分析[J]. 岩土力学, 2009, 30(7): 2058-2062.
    (ZHANG Jian-gang, HE Chuan, YANG Zheng.Analysis of 3D internal forces distribution of wide segment lining for large-section shield tunnel[J]. Rock and Soil Mechanics, 2009, 30(7): 2058-2062. (in Chinese))
    [7]
    周济民, 何川, 肖明清, 等. 狮子洋水下盾构隧道衬砌结构受力的现场测试与计算分析[J]. 铁道学报, 2012, 34(7): 115-121.
    (ZHOU Ji-min, HE Chuan, XIAO Ming-qing, et al.Field test and numerical simulation of mechanics of segment lining of shiziyang underwater shield tunnel[J]. Journal of the China Railway Society, 2012, 34(7): 115-121. (in Chinese))
    [8]
    闫治国, 彭益成, 丁文其, 等. 青草沙水源地原水工程输水隧道单层衬砌管片接头荷载试验研究[J]. 岩土工程学报, 2011, 33(9): 1385-1390.
    (YAN Zhi-guo, PENG Yi-cheng, DING Wen-qi, et al.Load tests on segment joints of single lining structure of shield tunnel in Qingcaosha water conveyance project[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(9): 1385-1390. (in Chinese))
    [9]
    GB 50157—2013 地铁设计规范[S]. 2013. (GB 50157—2013 Code for design of metro[S]. 2013. (in Chinese))
    [10]
    张子新, 朱叶艇, 朱雁飞, 等. 1∶1 站立式大断面异形盾构管片力学试验系统的研发与应用[J]. 岩石力学与工程学报, 2017, 36(12): 2895-2905.
    (ZHANG Zi-xin, ZHU Ye-ting, ZHU Yan-fei, et al.Development and application of a 1∶1 mechanical test system for special-shaped shield lining with a large cross-section[J]. Chinese Journal of Rock Mechanics and Engineering, 2017, 36(12): 2895-2905. (in Chinese))
    [11]
    朱叶艇. 大断面异形盾构隧道衬砌结构力学行为研究[D]. 上海: 同济大学, 2017.
    (ZHU Ye-ting.Study on the mechanical behavior of special-shaped shield lining structure with a large cross-section[D]. Shanghai: Tongji University, 2017. (in Chinese))
    [12]
    曾东洋, 何川. 地铁盾构隧道管片接头抗弯刚度的数值计算[J]. 西南交通大学学报, 2004, 39(6): 744-748.
    (ZENG Dong-yang, HE Chuan.Numerical simulation of segment joint bending stiffness of metro shield tunnel[J]. Journal of Southwest Jiaotong University, 2004, 39(6): 744-748. (in Chinese))
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