Response Analysis of a Ballasted Rail Track Constructed on Soft Soil by 3D Modeling

Figure 7

(a–c) Displacement vs. distance along the longitudinal axis for the ballast; (d–f) displacement vs. distance along the longitudinal axis for the subballast; (g) depth of embankment vs. displacement for varying subballast stiffnesses.

(a)

(b)

(c)

(d)

(e)

(f)

(g)