Time-Harmonic Response of an Elastic Pile in a Radially Inhomogeneous Poroelastic Medium

Figure 8

Influence of the softening range of the inner soil on the distribution of normalized torque of the pile (GR = 0.5; f = 20 Hz in (a) and (b); f = 50 Hz in (c) and (d)).

(a)

(b)

(c)

(d)