Dynamic Simulation of the Reinforced Slope Failure at Chi-Nan University During the 1999 Chi-Chi Earthquake - Reinforced Soil Engineering: Advances in Research and Practice - page 465

Figure 9 Principal direction of displacement of different times steps during the 1999
Chi-Chi earthquake: (a) 20th second; (b) 40th second; (c) 60th second; (d) 90th second.
Figure 10 Acceleration in the slope at different time steps during the 1999 Chi-Chi
earthquake: (a) 20th second; (b) 40th second; (c) 60th second; (d) 90th second.