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On Numerical Simulation of Operating Tunnel Deformation Caused by Deep Foundation Pit Construction

HU Rui-ling

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Abstract

With the background of some project,the construction plan of cut cover method is researched on its influence to the deformation of shield tunnel below from the whole process of foundation pit excavation by finite element numerical simulation analysis software ANSYS.Through a practical measurement,3D numerical simulation can simulate the process of foundation pit excavation greatly and the obtained results can match the measured ones as well.

About this research paper

What this paper is about

With the background of some project,the construction plan of cut cover method is researched on its influence to the deformation of shield tunnel below from the whole process of foundation pit excavation by finite element numerical simulation analysis software ANSYS.Through a practical measurement,3D numerical simulation can simulate the process of foundation pit excavation greatly and the obtained results can match the measured ones as well.

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Available abstract

With the background of some project,the construction plan of cut cover method is researched on its influence to the deformation of shield tunnel below from the whole process of foundation pit excavation by finite element numerical simulation analysis software ANSYS.Through a practical measurement,3D numerical simulation can simulate the process of foundation pit excavation greatly and the obtained results can match the measured ones as well.

Key concepts: Foundation (evidence), Excavation, Deformation (meteorology), Computer simulation, Shield, Finite element method, Engineering, Geotechnical engineering

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