A Critical Review of Full-Scale Shaking Table Tests Conducted on Reinforced Soil Retaining Walls - Reinforced Soil Engineering: Advances in Research and Practice - page 483

Figure 3 Acceleration amplification: (a) at resonant frequency; (b) during shaking.
(From Futaki et al., 1996.)
Figure 4 Horizontal displacement during shaking and residual displacement. (From
Futaki et al., 1996.)