The Stability of 3D-Geomat in Different Slope Gradient

3D-geomat protective slope is a new type of protective slope form which combines the 3D-geocell with the planting grass. Because the complex and dense spatial structure can tie the slope soil and has a reinforced effect on the slope surface, it has the advantage in soil and water conservation and ecological protection, and it gets more and more widely used in the present engineering construction. By using the finite element model, we compare the whole stability in the 3D-geomat slope and unprotective slope under the condition of different slope gradient. And then we get the relative results.