Analysis on Influence of Shield Tunneling on Bridge Double Pile

Pei Sheng Xi; Xiao Zhao; Zhen Li

doi:10.4028/www.scientific.net/AMM.777.3

Paper Titles

Preface and Conference Organization

Analysis on Influence of Shield Tunneling on Bridge Double Pile
p.3

Application of ABAQUS in Surrounding Rock Stability Analysis of Shallow Large Cross-Section Tunnel
p.8

Application of Damaged Plasticity Model on Slab-Column Joints
p.13

Dynamic Characteristics Analysis on a Super High-Rise Building Structure under Seismic Effect
p.18

Dynamic Response of a Steel Bridge under Earthquake Action in Liugong Island of Weihai
p.23

Experimental Research on Anti-Seismic Performance of the Plane Steel Frame Beam-Column Joints
p.27

Influence of Stiffness Weakening at Construction Joints on the Deflection of Cantilevering-Cast Prestressed Concrete Box Girder
p.34

Internal Force Analysis of Frame Structure Considering the Soil Constraint
p.38

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 777Analysis on Influence of Shield Tunneling on...

Analysis on Influence of Shield Tunneling on Bridge Double Pile

Abstract:

Shield tunneling have varying degrees of impact on the surrounding buildings and the surrounding environment. Based on the shield tunneling of Hefei Subway Line 1 Ma'anshan viaduct, a 3D Fast Lagrangian Analysis of Continua is be used to simulate the shield tunnel construction and analyze the ground settlement and bridge pile deformation caused by tunnel construction. The numerical modeling results by analyzing the displacement variation and soil affected area at different distances show that when the shield tunnel excavation, the ground settlement becomes smaller with increasing distance from the shield center line of the pile and the maximum ground settlement is 10.778mm. The main deformation of bridge pile is in horizontal direction with a maximum horizontal direction of 2.0758mm. Horizontal displacement changes lager at the top of the pile, along with changes in the horizontal displacement of the pile depth becomes smaller, 15m is a turning point.

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Periodical:

Applied Mechanics and Materials (Volume 777)

Pages:

3-7

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.777.3

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Online since:

July 2015

Authors:

Pei Sheng Xi, Xiao Zhao*, Zhen Li

Keywords:

Ground Settlement, Numerical Simulation, Shield Tunneling, Viaduct Pile

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* - Corresponding Author

References

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