Research Article

Shaking Table Test on the Seismic Response of Buried Oil and Gas Pipelines under the Bidirectional Nonuniform Seismic Excitation

Figure 11

Acceleration-time history diagram of the bidirectional pipeline under the 1.0 g El-Centro wave. (a) Time history curve of the axial acceleration response of the pipeline. (b) Time history curve of the transverse acceleration response of the pipeline.
(a)
(b)