Experimental and Numerical Research on Defective Shield Segment under Cyclic Loading

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Method</td><td class="align_center" colspan="2">The cracking loads</td></tr><tr class="thead"><td class="align_center">Axial load (kN)</td><td class="align_center">Vertical load (kN)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">CMOD-time curve</td><td class="align_center">269.22</td><td class="align_center">143.60</td></tr><tr><td class="align_left">Load-strain curve</td><td class="align_center">281.25</td><td class="align_center">139.48</td></tr><tr><td class="align_left">Error (%)</td><td class="align_center">4.28</td><td class="align_center">2.87</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The cracking loads of the shield segment by the experiment.</div>

Shock and Vibration

tab1

Table 1

Table 1: Experimental and Numerical Research on Defective Shield Segment under Cyclic Loading 