Study on the Impact Resistance of Metal Flexible Net to Rock fall

<div class="floats-full-page floats-full-page-other"><h2>Table 4</h2><div class="floats-full-page-caption"><div>The comparison table of the maximum instantaneous impact forces of the supporting ropes under different working conditions.</div></div><div class="floats-full-page-content"><table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr /></td></tr><tr class="thead"><td class="align_left" rowspan="2">Rock fall quality (kg)</td><td class="align_center" rowspan="2">Test conditions</td><td class="align_center" colspan="3">First supporting rope (kN)</td><td class="align_center" colspan="3">Second supporting rope (kN)</td></tr><tr class="thead"><td class="align_center">Numerical analysis</td><td class="align_center">Testing</td><td class="align_center">Error analysis</td><td class="align_center">Numerical analysis</td><td class="align_center">Testing</td><td class="align_center">Error analysis</td></tr><tr><td class="thead-hr" colspan="8"><hr /></td></tr><tr><td class="align_left" rowspan="2">20</td><td class="align_center">XT-2.5-20-2</td><td class="align_center">10.692</td><td class="align_center">10.325</td><td class="align_center">3.55</td><td class="align_center">11.341</td><td class="align_center">9.97</td><td class="align_center">13.75</td></tr><tr><td class="align_center">XT-2.5-20-3</td><td class="align_center">13.471</td><td class="align_center">13.15</td><td class="align_center">2.44</td><td class="align_center">13.682</td><td class="align_center">12.81</td><td class="align_center">6.81</td></tr><tr><td class="align_left" rowspan="2">50</td><td class="align_center">XT-2.5-50-2</td><td class="align_center">22.64</td><td class="align_center">24.13</td><td class="align_center">6.17</td><td class="align_center">22.445</td><td class="align_center">22.44</td><td class="align_center">0.02</td></tr><tr><td class="align_center">XT-2.5-50-3</td><td class="align_center">29.325</td><td class="align_center">31.88</td><td class="align_center">8.01</td><td class="align_center">27.660</td><td class="align_center">25.45</td><td class="align_center">8.68</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr" /></td></tr></table></td></tr></table></div></div>

Table 4 | Study on the Impact Resistance of Metal Flexible Net to Rock fall

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Table 4: Study on the Impact Resistance of Metal Flexible Net to Rock fall

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Table 4

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<p><em>Shock and Vibration</em> publishes papers on all aspects of shock and vibration, especially in relation to civil, mechanical and aerospace engineering applications, as well as transport, materials and geoscience.&nbsp;</p>


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<p>Chief Editor, Dr Thai, is based at the University of Melbourne and his current research focuses on high strength materials for sustainable construction of buildings, bridges and other infrastructure.</p>


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