Dynamic Model and Mechanical Properties of the Two Parallel-Connected CRLD Bolts Verified with the Impact Tensile Test

<table class="fixed-width table-group" id="tab1"><tr><td><table class="table"><colgroup><col style="width:10.30em"/><col style="width:6.81em"/><col style="width:5.82em"/><col style="width:3.51em"/></colgroup><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Rod and cone</td><td class="align_center">Sleeve</td><td class="align_center">Pallet</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Material</td><td class="align_center">#45 steel</td><td class="align_center">#20 Ti steel</td><td class="align_center">Steel</td></tr><tr><td class="align_left">Mass (Kg)</td><td class="align_center">3.26</td><td class="align_center">1.24</td><td class="align_center">33.2</td></tr><tr><td class="align_left">Elastic modulus (GPa)</td><td class="align_center">210</td><td class="align_center">206</td><td class="align_center">210</td></tr><tr><td class="align_left">Poisson’s ratio</td><td class="align_center">0.269</td><td class="align_center">0.3</td><td class="align_center">0.3</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Material parameters of the CRLD bolt samples for experiment.</div>

Mathematical Problems in Engineering

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Table 1

Table 1: Dynamic Model and Mechanical Properties of the Two Parallel-Connected CRLD Bolts Verified with the Impact Tensile Test 