Study on Flexural Rigidity of Segment Joints in Metro Shield Tunnel

De Jian Yang; Xin Wang

doi:10.4028/www.scientific.net/AMM.170-173.1716

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 170-173Study on Flexural Rigidity of Segment Joints in...

Study on Flexural Rigidity of Segment Joints in Metro Shield Tunnel

Abstract:

Through the general finite element program ANSYS to model the segment joints of Tianjin Metro shield tunnel. The relation between rotational angle and bending moment of a segment joint were investigated, and the numerical value of flexural rigidity is obtained by fitting method. In addition, the varying law of flexural rigidity is influenced by eccentricity is discussed.

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Periodical:

Applied Mechanics and Materials (Volumes 170-173)

Pages:

1716-1721

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.170-173.1716

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Online since:

May 2012

Authors:

De Jian Yang, Xin Wang

Keywords:

3D Numerical Simulation, Segment Joint, Shield Tunnel

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