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Slope Stability Analysis by the Finite Element Stress Analysis and Limiting Equilibrium Method
A new approach for evaluating pit slope stability by the limiting equilibrium method has been developed by the Bureau of Mines. The finite element method of plane strain analysis is used to find the stress field of the pit slope structure. This stress field is then used to find the normal and shear stresses along a potential failure surface. The normal stresses are used with the Coulomb equation to calculate the shear resistance. The shear stresses are integrated to determine the total driving force. The factor of safety is evaluated from the ratio of the resisting force to the driving force along a failure surface, and is found to be affected by the elastic material properties, modulus of elasticity, and Poisson's ratio. (Author)
Slope Stability Analysis by the Finite Element Stress Analysis and Limiting Equilibrium Method
A new approach for evaluating pit slope stability by the limiting equilibrium method has been developed by the Bureau of Mines. The finite element method of plane strain analysis is used to find the stress field of the pit slope structure. This stress field is then used to find the normal and shear stresses along a potential failure surface. The normal stresses are used with the Coulomb equation to calculate the shear resistance. The shear stresses are integrated to determine the total driving force. The factor of safety is evaluated from the ratio of the resisting force to the driving force along a failure surface, and is found to be affected by the elastic material properties, modulus of elasticity, and Poisson's ratio. (Author)
Slope Stability Analysis by the Finite Element Stress Analysis and Limiting Equilibrium Method
F. D. Wang (Autor:in) / M. C. Sun (Autor:in)
1970
20 pages
Report
Keine Angabe
Englisch
British Library Conference Proceedings | 1997
|Analysis of slope stability by the method of limiting equilibrium
British Library Online Contents | 2007
|Analysis of slope stability by the method of limiting equilibrium
Online Contents | 2007
|