Railway Safety Risk Assessment and Control Optimization Method Based on FTA-FPN: A Case Study of Chinese High-Speed Railway Station

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Risk status</td><td class="align_center">Range of value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Safe</td><td class="align_center">0, 0.6</td></tr><tr><td class="align_left">Alert</td><td class="align_center">0.6, 0.7</td></tr><tr><td class="align_left">Dangerous</td><td class="align_center">0.7, 0.9</td></tr><tr><td class="align_left">Extreme dangerous</td><td class="align_center">0.9, 1.0</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Partitioning segments of risk status.</div>

Journal of Advanced Transportation

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Table 4

Table 4: Railway Safety Risk Assessment and Control Optimization Method Based on FTA-FPN: A Case Study of Chinese High-Speed Railway Station 