Seismic Response of Anchor + Hinged Block Ecological Slope by Shaking Table Tests

Figure 9

Fourier acceleration amplitude spectrum at point A7 under the Castaic wave (0.4 g). (a) Natural slope without vegetation. (b) Hinged block slope. (c) Hinged block ecological slope. (d) Anchor + hinged block ecological slope.

(a)

(b)

(c)

(d)