›› 2005, Vol. 26 ›› Issue (6): 990-994.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Three-dimensional FEM simulation of shield-driven tunnel lining during construction stage

ZHANG Hai-bo1, YIN Zong-ze1, ZHU Jun-gao1, LI Cui-xia2   

  1. 1.College of Civil Engineering ,Hohai Univ., Nanjing 210098, China; 2.Shandong Vocational Institute of Water Resources, Qufu 273100, China
  • Received:2005-03-08 Online:2005-06-10 Published:2013-12-17

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Abstract: Jointed segmental concrete lining is the main bearing component of the shield-driven tunnel; its structural properties directly affect the safety of tunnel. So it is very important to understand the realistic structure behavior for the reasonably designing shield-driven tunnel lining. The load distribution on the tunnel lining during construction is significantly different from that during normal using. This paper uses the FEM program which can propose contact problems to simulate the bearing properties of the continue, sequence and stagger concrete lining during construction stage, to gain their stress and deformation rules which will provide useful reference for the design of shield-driven tunnel lining.

Key words: shield-driven tunnel, segmental lining, bearing properties, FEM simulation

CLC Number: 

  • TU 473
  • 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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