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Volume 35 Issue 9
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GE Shi-ping, XIE Dong-wu, DING Wen-qi, OUYANG Wen-biao. Simplified numerical simulation method for segment joints of shield tunnels[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(9): 1600-1605.
Citation: GE Shi-ping, XIE Dong-wu, DING Wen-qi, OUYANG Wen-biao. Simplified numerical simulation method for segment joints of shield tunnels[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(9): 1600-1605.
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Simplified numerical simulation method for segment joints of shield tunnels

  • 1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China; 2. Key Laboratory of Geotechnical and Underground Engineering of the Ministry of Education, Tongji University, Shanghai 200092, China; 3. Shanghai Shentong Metro Construction Group Co., Ltd., Shanghai 201103, China; 4. Shanghai Tunnel Engineering & Rail Transit Design and Research Institute, Shanghai 200235, China; 5. Shanghai Urban Construction Design & Research Institute, Shanghai 200125, China

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  • Received Date: January 04, 2013
  • Published Date: September 21, 2013
    Graphical Abstract
    • Abstract
  • The distribution of the lining stiffness of shield tunnels is uneven for the lining structure composed of several segments and joints, and the weak links are at the segment joints. The correct determination of the segment joint stiffness is crucial for the simulation of construction process of the shield tunnels, the determination of the surface settlement trough and the accurate estimation of ground loss. A simplified method, district modified stiffness method (DMSM), is proposed for simulating segment joints based on the stress and structure of segment joints, which corrects the stiffness at the place of joints and the nearby areas and maintains the stiffness of the rest segment regions. A formula for determing the segment joint stiffness is deduced, and a method for determing the relevant parameters is proposed based on the Saint-Venant principle and the variable stiffness beam theory. The numerical simulation and comparable analysis of deformations of segment joints caused by positive and negative bending moments are performed based on laboratory full-scale tests on segment joints. The results show that the proposed method can simulate the mechanical behaviors of the segment joint well, and is helpful for refined three-dimensional analysis of construction process of the shield tunnels.
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    • References (11)
  • [1]
    HUDOBA I. Contribution to static analysis of load-bearing concrete tunnel lining built by shield-driven technology[J]. Tunneling and Underground Space Technology, 1997, 12(1): 55-58.
    [2]
    朱合华, 崔茂玉, 杨金松. 盾构法隧道衬砌管片的设计模型与荷载分布的研究[J]. 岩土工程学报, 2000, 22(2): 190-194. (ZHU He-hua, CUI Mao-yu, YANG Jin-song. Design model for shield lining segments and distribution of load[J]. Chinese Journal of Geotechnical Engineering, 2000, 22(2): 190-194. (in Chinese))
    [3]
    BLOM C B M, VAN der Horst E J, JOVANOVIC P S. Three-dimensional structural analyses of the shield-driven "Green Heart" tunnel of the high-speed line south[J]. Tunnelling and Underground Space Technology, 1999, 14(2): 217-224.
    [4]
    张厚美, 付德明, 过 迟. 盾构隧道管片接头荷载试验研究[J]. 现代隧道技术, 2002(6): 28-33. (ZHANG Hou-mei, FU De-ming, GUO Chi. Study on load test of segment joint in shield driven tunnel [J]. Modern Tunnelling Technology, 2002(6): 28-33. (in Chinese))
    [5]
    王 哲, 李京爽. 地铁管片环向接头弯曲刚度试验研究[J].工业建筑, 2005, 35(1): 86-88. (WANG Zhe, LI Jing-shuang. Experimental research on bending stiffness of circumferential joint in shield tunneling segment[J]. Industrial Construction, 2005, 35(1): 28-33. (in Chinese))
    [6]
    何 川, 封 坤, 杨 雄. 南京长江隧道超大断面管片衬砌结构体的相似模型试验研究[J]. 岩石力学与工程学报, 2007, 26(11): 2260-2269. (HE Chuan, FENG Kun, YANG Xiong. Model test on segmental lining of Nanjing Yangtze River Tunnel with super-large cross-section[J]. Chinese Journal of Rock Mechanics and Engineering, 2007, 26(11): 2260-2269. (in Chinese))
    [7]
    何 川, 张建刚, 杨 征. 层状复合地层条件下管片衬砌结构力学特征模型试验研究[J]. 岩土工程学报, 2008, 30(10): 1537-1543. (HE Chuan, ZHANG Jian-gang, YANG Zheng. Model tests on mechanical characteristics of segment lining structure under multi-layered strata[J]. Chinese Journal of Geotechnical Engineering, 2008, 30(10): 1537-1543. (in Chinese))
    [8]
    BLOM C B M. Design philosophy of concrete linings for tunnels in soft soils[D]. Delft: Delft University of Technology, 2002.
    [9]
    蒋洪胜, 侯学渊. 盾构法隧道管片接头转动刚度的理论研究[J]. 岩石力学与工程学报, 2004, 23(9): 1574-1577. (JIANG Hong-sheng, HOU Xue-yuan. Theoretical study of rotating stiffness of joint in shield tunnel segments[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(9): 1574-1577. (in Chinese))
    [10]
    VERRUIJT A, BOOKER J R. Surface settlements due to deformation of a tunnel in an elastic half plane[J]. Géotechnique, 1996, 46(4): 753-756.
    [11]
    闫治国, 丁文其, 沈碧伟, 等. 输水盾构隧道管片接头力学与变形模型研究[J]. 岩土工程学报, 2011, 33(8): 1185-1191. (YAN Zhi-guo, DING Wen-qi, SHEN Bi-wei, et al. Structural model for redial joints of water-conveyance shield tunnels[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(8): 1185-1191. (in Chinese))
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