Dynamic Stress of Subgrade Bed Layers Subjected to Train Vehicles with Large Axle Loads

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Train model</td><td class="align_center">Axle load (t)</td><td class="align_center">Bogie axle spacing (mm)</td><td class="align_center">Bogie center spacing (mm)</td><td class="align_center">Carriage length (mm)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">C80</td><td class="align_center">25</td><td class="align_center">1830</td><td class="align_center">8200</td><td class="align_center">12000</td></tr><tr><td class="align_left">C96</td><td class="align_center">30, 32.5, 35</td><td class="align_center">1860</td><td class="align_center">9926</td><td class="align_center">13726</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Main parameters of simulated trains.</div>

Shock and Vibration

tab1

Table 1

Table 1: Dynamic Stress of Subgrade Bed Layers Subjected to Train Vehicles with Large Axle Loads 