Simulation and Analysis on Slope Cutting Reinforcement Scheme of Lishigou Tunnel

Wen Lin Xiong

doi:10.4028/www.scientific.net/AMM.275-277.255

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 275-277Simulation and Analysis on Slope Cutting...

Simulation and Analysis on Slope Cutting Reinforcement Scheme of Lishigou Tunnel

Abstract:

In the construction and excavation process of highway project in mountain area, because the value degree of the geological environment conditions and geological disasters is insufficient, so it often causes the landslide resurrection or part of the resurrection, and forms a new landslide disaster. To ensure the tunnel portal construction and the stability of the slope, this paper based on LiShigou tunnel portal slope engineering, in view of the different slope unloading plan of the LiShigou tunnel portal slope, and based on FLAC3D software to take numerical simulation analysis and comparison, then to determine the safety and the reliability of the construction,at last the optimum scheme of the unloading is choosen.

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Periodical:

Applied Mechanics and Materials (Volumes 275-277)

Pages:

255-261

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.275-277.255

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Online since:

January 2013

Authors:

Wen Lin Xiong

Keywords:

Cutting Slope Unloading, Simulation and Analysis, Strength Reduction Method

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