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Volume 35 Issue zk1
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TUO Yong-fei, SHU Heng, GUO Xiao-hong, DING Wen-qi, WANG Jian. Design and experimental study on waterproof gasket of large-diameter shield tunnel under ultra high water pressure[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk1): 227-231.
Citation: TUO Yong-fei, SHU Heng, GUO Xiao-hong, DING Wen-qi, WANG Jian. Design and experimental study on waterproof gasket of large-diameter shield tunnel under ultra high water pressure[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk1): 227-231.
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Design and experimental study on waterproof gasket of large-diameter shield tunnel under ultra high water pressure

  • 1. CCCC Second Highway Consultants Co. Ltd., Wuhan 430056,China; 2. Geotechnical Engineering Department, Tongji University, Shanghai 200092, China; 3. CCCC Nanjing Weisan Rd. River-crossing Tunnel Construction Headquarters, Nanjing 211800, China

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  • Received Date: April 07, 2013
  • Published Date: July 18, 2013
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    • Abstract
  • For the project of large-diameter shield tunnel under the highest water pressure in China, a set of design process and research method is proposed for the waterproof gasket for segment joints, and the related pattern is studied. First of all, based on the worldwide research progress, combined with the engineering characteristics, a double seal elastomer arrangement for segment joint waterproof gasket of large-diameter shield tunnel under the ultra high water pressure is determined. Secondly, the technical standard of waterproof is studied, and it lays the basis for further analysis of the elastic gasket design and experiment. Thirdly, comparative analysis of several sections of elastic seal gaskets is performed. Finally, a set of unique device and method is adopted, performing the experiments on the waterproof ability and assembly force of the gaskets, and through the comprehensive analysis of the experiment data, the optimal design scheme of the waterproof gasket for segment joint is determined.
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    • References (1)
  • 张凤祥. 盾构隧道[M].北京:人民交通出版社, 2004.(ZHANG Feng-xiang. Shield tunnel[M].Beijing:People' s Commumication Press, 2004. (in Chinese))
    陆 明,雷震宇,张 勇,等. 上海长江隧道衬砌接缝和连接通道的防水试验研究[J]. (地下工程与隧道), 2008(4): 12-16.(LU Ming,LEI Zhen-yu,ZHANG Yong,et al. Waterproofing test of lining joint and cross passage of Shanghai Yangtze River Tunnel[J]. Underground Engineering and Tunnels, 2008(4): 12-16. (in Chinese))
    吴祥祖,张庆贺,李大勇,等. 南京地铁试验段盾构法遂道防水技术及渗漏分析[J]. (中国建筑防水), 2003(4): 15-17.(WU Xiang-zu,ZHANG Qing-he,LI Da-yong,et al. Waterproofing technology and leaking analysis for shield-driven tunnel of the Nanjing subway[J]. China Building Waterproofing, 2003(4): 15-17. (in Chinese))
    向 科. 盾构隧道弹性密封垫优化设计与试验研究[J]. (中国建筑防水), 2010(10): 30-35.(XIANG Ke. Optimization design and experimental study of shield tunnel elastic gasket[J]. China Building Waterproofing, 2010(10): 30-35. (in Chinese))
    赵运臣,肖龙鸽,刘招伟,等. 武汉长江隧道管片接缝防水密封垫设计与试验研究[J]. (现代隧道技术), 2008(增刊1): 144-149.(ZHAO Yun-chen,XIAO Long-ge,LIU Zhao-wei,et al. Experiment study and design on the watertight seal for reinforced concrete segment joint of Wuhan Yangtze River Tunnel[J]. Modern Tunnelling Technology, 2008(S1): 144-149. (in Chinese))
    中交第二公路勘察设计研究院有限公司. 管片接缝防水可靠性试验及数值分析研究[R]. 武汉: 中交第二公路勘察设计研究院有限公司, 2012.(CCCC Second Highway Consultants Co Ltd. Test and numerical study on waterproof reliability of shield segments[R]. Wuhan: CCCC Second Highway Consultants Co Ltd. 2012. (in Chinese))
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