A Numerical Study of the Screening Effectiveness of Open Trenches for High-Speed Train-Induced Vibration

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="489090.fig.005a" src="https://static.hindawi.com/articles/sv/volume-2014/489090/figures/489090.fig.005a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>On the top of rail</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="489090.fig.005b" src="https://static.hindawi.com/articles/sv/volume-2014/489090/figures/489090.fig.005b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Between rail and sleeper</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="489090.fig.005c" src="https://static.hindawi.com/articles/sv/volume-2014/489090/figures/489090.fig.005c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Under sleeper</td></tr></table></td></tr></table>

<table>Time history of contact stress figure.</table>

Shock and Vibration

fig5

Figure 5

Figure 5: A Numerical Study of the Screening Effectiveness of Open Trenches for High-Speed Train-Induced Vibration 