Investigation of Seismic Behavior of Container Crane Structures by Shake Table Tests and Mathematical Modeling

Table 5

PGA and PGD values of mathematical model.

PGA (g)				PGD (mm)
𝑑^2𝑥1/𝑑𝑡^2	𝑑^2𝑥2/𝑑𝑡^2	𝑑^2𝑥3/𝑑𝑡^2	𝑑^2𝑥4/𝑑𝑡^2	𝑥1	𝑥2	𝑥3	𝑥4
0.31	0.62	0.21	0.28	3.6	3.9	4.8	5.2