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

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Division of warning degree</td><td class="align_center">Descriptive explanation</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">No (I)</td><td class="align_center">Very low risk and project managers do not need to take any measures.</td></tr><tr><td class="align_left">Mild (II)</td><td class="align_center">Risks are accepted, yet some early warning indicators have a small probability of causing bridge construction safety accidents. Project managers must focus some of their attention of the risks.</td></tr><tr><td class="align_left">Moderate (III)</td><td class="align_center">High-risk and some early-warning indicators exhibit a certain probability of causing bridge construction safety accidents. Project managers must make initially targeted measures.</td></tr><tr><td class="align_left">Severe (IV)</td><td class="align_center">Very high-risk and some early warning indicators have a high probability of causing bridge construction safety accidents. Project managers should take effective measures immediately; otherwise, construction safety accidents will easily occur.</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Division of early warning indicators of bridge construction safety risk.</div>

Advances in Civil Engineering

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Table 2

Table 2: Early Warning for the Construction Safety Risk of Bridge Projects Using a RS-SSA-LSSVM Model 