Early Warning for the Construction Safety Risk of Bridge Projects Using a RS-SSA-LSSVM Model

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Primary indicators</td><td class="align_center">Secondary indicators</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left" rowspan="2">A1: Men</td><td class="align_center">A11: Rate of operation violation</td></tr><tr><td class="align_center">A14: Safety skills of managers</td></tr><tr><td class="align_left" rowspan="2">A2: Machines</td><td class="align_center">A21: Unqualified rate of mechanical quality</td></tr><tr><td class="align_center">A24: Rate of mechanical failure</td></tr><tr><td class="align_left" rowspan="2">A3: Materials</td><td class="align_center">A31: Qualified rate of concrete</td></tr><tr><td class="align_center">A32: Qualified rate of steel</td></tr><tr><td class="align_left">A4: Methods</td><td class="align_center">A44: Proportion of new construction scheme</td></tr><tr><td class="align_left">A5: Environment</td><td class="align_center">A52: Wind load grade</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Final early warning indicator system based on the RS.</div>

Advances in Civil Engineering

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Table 5

Table 5: Early Warning for the Construction Safety Risk of Bridge Projects Using a RS-SSA-LSSVM Model 