Three dimensional analysis of slope stability (Q3696672)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Three dimensional analysis of slope stability |
scientific article |
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Three dimensional analysis of slope stability (English)
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1985
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upper bound approach
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three-dimensional mathematical approach
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slope stability
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limiting equilibrium
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initial formulation
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three unknown functions
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slip surface
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normal stress
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shear stress direction
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minimum factor of safety
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extremization
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factor of safety is independent of the normal stress distribution
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direction of the elementary shear force
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depends on the slip surface function
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not on the normal stress function
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nonlinear first order partial differential equation
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limiting the analysis to symmetrical problems
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ordinary differential equation
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numerical procedure
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minimal factor of safety
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Two possible failure modes
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homogeneous slopes
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