Vibration Characteristics of Composite Footbridges under Various Human Running Loads

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Beams</td><td align="center">VS 900 × 159</td><td align="center">I 200 × 27.3</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Height (mm)</td><td align="center">900</td><td align="center">203.2</td></tr><tr><td align="left">Flange width (mm)</td><td align="center">350</td><td align="center">101.6</td></tr><tr><td align="left">Top flange thickness (mm)</td><td align="center">19</td><td align="center">10</td></tr><tr><td align="left">Bottom flange thickness (mm)</td><td align="center">19</td><td align="center">10</td></tr><tr><td align="left">Web thickness (mm)</td><td align="center">8</td><td align="center">6.86</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The geometrical characteristics of steel sections [<a href="/journals/isrn/2013/817384/#B5">5</a>].

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Table 1

Table 1: Vibration Characteristics of Composite Footbridges under Various Human Running Loads 