2010•Journal of Hunan Institute of EngineeringRequires access

Saturated-unsaturated Finite Element Numerical Analysis of Slope Under Rainfall Infiltration Situation

Fang Yan

Abstract

To solve the problem of slope stability under rainfall infiltation,the saturated-unsaturated transient seepage field of high soil slope is simulated under the condition of rainfall with the method of FEM.The paper studies the changes of unsturated seepage field when rainfall and the influence mechanism of seepage field works on the slope.Combined with engineering slope example,numerical simulation of seepage field is carried out and some significant conculsions are obtained.

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Key concepts: Geotechnical engineering, Finite element method, Infiltration (HVAC), Slope stability, Geology, Computer simulation, Vegetation and slope stability, Engineering