Dynamic Response of Rock Slopes under Obliquely Incident Seismic Waves

Figure 11

Distribution law of PGA amplification coefficient along slope surface under P waves. (a)  = 45°; (b)  = 50°; (c)  = 60°; and (d) Y-acceleration time history at the observation points A and D under vertical incidence in  = 45°.

(a)

(b)

(c)

(d)