Mode Evaluation and Structure Design of Connection between Pole and Base of Roadside Breakaway Sign in China

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Connection type</td><td class="align_center">Plastic</td><td class="align_center">Brittle</td><td class="align_center">Rigid</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Conventional maintenance</td><td class="align_center">100</td><td class="align_center">80</td><td class="align_center">50</td></tr><tr><td class="align_left">  Accident maintenance</td><td class="align_center">50</td><td class="align_center">80</td><td class="align_center">100</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mathematical Problems in Engineering

tab5

Table 5

Table 5: Mode Evaluation and Structure Design of Connection between Pole and Base of Roadside Breakaway Sign in China 