Pile-Reinforcement Behavior of Cohesive Soil Slopes: Numerical Modeling and Centrifuge Testing

Figure 20

W-surfaces and L-surfaces considering different factors. L: pile spacing; D: pile diameter.

(a) Test, 𝐿=3𝐷, pile end fixed

(b) Pile location changed

(c) Slope inclination changed to 1 : 1