›› 2006, Vol. 27 ›› Issue (8): 1379-1383.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Analysis of pile responses caused by tunneling

HUANG Mao-song, ZHANG Hong-bo, LU Rong-xin   

  1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China
  • Received:2005-01-17 Online:2006-08-10 Published:2013-11-26

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Abstract: More attention has focused on the issue of shallow tunneling across pile foundation. In this paper, a two-stage approach is used to analyze axial forces and displacements of pile caused by shallow tunneling. Free-field tunneling-induced ground moving is estimated based on an analytical solution given by Loganathan and Poulos (1998a). A simplified finite difference formulation is then developed, based on the Winkler model of soil reaction, for computing the pile response induced by the estimated free-field ground movements. Finally, a case history has been studied with both the proposed two-stage approach and a complete finite element analysis. The results obtained by both methods are in fair agreement. Because the simplified method does not need complex model, it can be used well in engineering.

Key words: shallow tunnel, cutting pile, two-stage analysis, shearing displacement method

CLC Number: 

  • U 456
  • 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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