Two bedding rock slopes with silt intercalation were made and tested on the large-scale shaking table. The results showed that with the increase of the predominant frequency of input seismic wave,the amplification effect on the slope surface increased. When the amplitude of the input seismic wave was less than 0.30 g,the amplification coefficient on the slope surface increased with the increasing of input amplitude,conversely the amplification coefficient decreased. In the horizontal direction,the amplifica...