Stability Analysis of Tunnel during the Excavation Based on ANSYS

Bing He; Guang Zhi Yin

doi:10.4028/www.scientific.net/AMM.577.1135

Paper Titles

Effect of Preparation on Standard Dry Density and Strength of Foamed Cement by Orthogonal Test
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Foundation Pit Deformation during the Excavation and Simulation
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Research of Rockburst Prediction and Control Technology
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Research on the Deformation of Tunnel with the Influence of Seepage Water after Excavation
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Study on Safety Monitoring and Forecasting of Qingping Tunnel Exit Based on Image Processing Technology
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The Stability Analysis for One Failure Slope
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The Thickness of Immediate Roof and Surrounding Rock Control Theoretical Research
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 577Stability Analysis of Tunnel during the Excavation...

Stability Analysis of Tunnel during the Excavation Based on ANSYS

Abstract:

This paper combines the geological condition of Miaoziwan tunnel and numerical simulation software ANSYS to analyze the displacement and stress condition of surrounding rock before and after the excavation. Furthermore, the stability of overlying rock in the tunnel was studied based on the displacement and stress condition of surrounding rock. The breaking law of overlying rock was studied considering the influencing factors to the stability of surrounding. The study and analysis to the breaking law of overlying rock can be helpful to the improvement of surrounding rock stability control and supporting system. Moreover, the result can be the guidance to the excavation.

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Periodical:

Applied Mechanics and Materials (Volume 577)

Pages:

1135-1138

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.577.1135

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Online since:

July 2014

Authors:

Bing He*, Guang Zhi Yin

Keywords:

ANSYS, Stability Analysis, Tunnel Excavation

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* - Corresponding Author

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