Seismic Response Analysis of Isolated and Nonisolated Continuous Girder Bridges under Multidimensional Near-Field Ground Motions

Figure 13

Peak acceleration of the girders under forward-directivity ground motions. (a) Peak acceleration in the X direction. (b) Isolation ratio in the X direction. (c) Peak acceleration in the Z direction. (d) Isolation ratio in the Z direction.

(a)

(b)

(c)

(d)