Abstract:
In this paper,geogrid reinforced embankment is simulated with the finite element software ANSYS, expound the role of reinforced soil reinforcement principle. Four different geogrid reinforced embankments included unreinforced embankment, sand cushion embankment, one layer of geogrid embankment, two layers of geogrid embankment are calculated with an engineering example. Analyse the impact of reinforced soil on subgrade's lateral displacement, vertical displacement, vertical stress, shear stress and tension of reinforcement under different reinforced methods.