Safety Analysis of the Running Train under Earthquake Dynamic Disturbance

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">Normal spring</td><td class="align_center">Normal damping</td><td class="align_center">Tangential spring</td><td class="align_center">Tangential damping</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Value</td><td class="align_center">8.5 × 10<sup>4</sup></td><td class="align_center">3.2 × 10<sup>2</sup></td><td class="align_center">1 × 10<sup>4</sup></td><td class="align_center">8.4 × 10<sup>1</sup></td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Spring-damper unit parameters for the track slab and the subgrade.</div>

Shock and Vibration

tab3

Table 3

Table 3: Safety Analysis of the Running Train under Earthquake Dynamic Disturbance 