›› 2008, Vol. 29 ›› Issue (5): 1411-1414.

• Geotechnical Engineering • Previous Articles     Next Articles

Numerical analysis of construction displacements during structure-approaching of metro shield tunneling

XIA Yuan-you1, ZHANG Liang-liang1, WANG Ke-jing 2   

  1. 1. School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan 430070, China; 2. China Railway Siyuan Survey and Design Group Co..LTD, Wuhan 430063, China
  • Received:2006-07-21 Online:2008-05-10 Published:2013-07-24

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Abstract: Based on controlling principle of metro construction and dynamic forecasting method of group pile-approached by shield tunneling, numerical simulation is adopted to simulate ground and structure group piles approached by shield tunneling of Hankou Railway Station according to design of Wuhan metro and two different displacement cases between no-loading ground and structure group piles approached by shield tunneling are analyzed. Finally, the impact of shield tunnel on city floor and construction could be derived to evaluate; and some helpful suggestions on construction safety control of shield tunneling approaching are offered.

Key words: shield tunnel, construction control, numerical simulation, FLAC3D

CLC Number: 

  • U 459
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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