Stability Evaluation and Analysis of Homogeneous Rock Slope Using Finite Element Method

Yu Ning Liu; Li Juan Cao; Zi Chang Shangguan

doi:10.4028/www.scientific.net/AMR.838-841.722

Paper Titles

Design of Ground Water Control in Super Large Deep Foundation Pit
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Study on Deformation and Damage of Rock Mass Subject to High In Situ Stress by Using a Elastoplastic Damage Model and Considering the Impact of Weak Planes
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Safety Distance Analysis about Electricity Transmission Tower Set on the Loess High Slope
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Diagonal PCG Method for FE Solution of 3D Biot's Consolidation Problem
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Stability Evaluation and Analysis of Homogeneous Rock Slope Using Finite Element Method
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The Study on Movement of Underground Water and its Effect on the Stability of Surrounding Rocks
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Analysis of the Basic Overview and Characteristics of Research Methods of the Relationship between Rainfall and Landslide
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Testing and Analysis on Dynamic Rheologic Characteristics of Soft Soil under Different Breadth Conditions of Dynamic Loading
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Analysis on Surrounding Rock Mass Plastic Zone of Deep Underground Chamber Based on Hoek-Brown Criterion
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Stability Evaluation and Analysis of Homogeneous Rock Slope Using Finite Element Method

Abstract:

Rock mass is simplified as homogeneous material. Shear strength reduction approach is applied to evaluate stability of rock slope and calculate safety factor of sliding surface. Mohr-Coulomb fracture criterion is used to evaluate the sliding state of every element of finite element model for rock mass. The shear strength parameters of rock mass are evaluated from the laboratory tests and engineering analogy. The distributions of plastic zone at collapse state and safety factor of sliding surface are determined.