Fig. 7

Vertical bridge responses under different apparent wave velocities: (a) v = 500 m/s (Point B); (b) v = 500 m/s (Point C); (c) v = 1000 m/s (Point B); (d) v = 1000 m/s (Point C).

Vertical bridge responses under different apparent wave velocities: (a) v = 500 m/s (Point B); (b) v = 500 m/s (Point C); (c) v = 1000 m/s (Point B); (d) v = 1000 m/s (Point C).