The Seismic Response of High-Speed Railway Bridges Subjected to Near-Fault Forward Directivity Ground Motions Using a Vehicle-Track-Bridge Element

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="985602.fig.009a" src="https://static.hindawi.com/articles/sv/volume-2014/985602/figures/985602.fig.009a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>First element at the base of pier</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="985602.fig.009b" src="https://static.hindawi.com/articles/sv/volume-2014/985602/figures/985602.fig.009b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Second element at the base of pier</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="985602.fig.009c" src="https://static.hindawi.com/articles/sv/volume-2014/985602/figures/985602.fig.009c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Third element at the base of pier</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="985602.fig.009d" src="https://static.hindawi.com/articles/sv/volume-2014/985602/figures/985602.fig.009d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Fourth element at the base of pier</td></tr></table></td></tr></table>

<table>Moment-rotation relationship at the element of pier bottom for near-fault ground motion record of Tabas-TR with 350 km/h vehicle speed and 14 m pier.</table>

Shock and Vibration

fig9

Figure 9

Figure 9: The Seismic Response of High-Speed Railway Bridges Subjected to Near-Fault Forward Directivity Ground Motions Using a Vehicle-Track-Bridge Element 

Figure 9 | The Seismic Response of High-Speed Railway Bridges Subjected to Near-Fault Forward Directivity Ground Motions Using a Vehicle-Track-Bridge Element 