Comprehensive Evaluation of Operating Speeds for High-Speed Railway: A Case Study of China High-Speed Railway

<table class="table-group" id="tab11"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Maximum operating speed (km/h)</td><td class="align_center">200</td><td class="align_center">250</td><td class="align_center">300</td><td class="align_center">350</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Noise level (dB)</td><td class="align_center">85.5</td><td class="align_center">89.5</td><td class="align_center">92.5</td><td class="align_center">95.5</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Noise level under different operating speed.</div>

Mathematical Problems in Engineering

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Table 11

Table 11: Comprehensive Evaluation of Operating Speeds for High-Speed Railway: A Case Study of China High-Speed Railway 