The Finite Element Simulation Analysis of Urban Subway Shield Tunnel

Feng Qi Zhu; Huan Qin Liu; Jian Zhang

doi:10.4028/www.scientific.net/AMM.711.514

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 711The Finite Element Simulation Analysis of Urban...

The Finite Element Simulation Analysis of Urban Subway Shield Tunnel

Abstract:

Shield tunning method has been used widely in urban underground engineering. Based on a certain range of Wuhan subway shield tunnel, the subway shield tunnel segment of the internal force and deformation were studied by the load structure method and stratum structure method. Influence of the formation parameters and the parameters of the lining structure on the segment internal force and deformation was analyzed. And the tunnel construction was modeled by three-dimensional dynamic finite element method. The influence of the construction process about ground subsidence and segment stress was discussed, in order to guide urban subway tunnel construction design.

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Periodical:

Applied Mechanics and Materials (Volume 711)

Pages:

514-519

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.711.514

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Online since:

December 2014

Authors:

Feng Qi Zhu, Huan Qin Liu, Jian Zhang*

Keywords:

Formation Parameters, Load Structure Method, Stratum Structure Method, Structural Parameters

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* - Corresponding Author

References

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