Vibration Test and Shock Absorption of Coal Crusher Chambers in Thermal Power Plants (II): Numerical Analysis

<table class="table-group" id="tab13"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Location</td><td class="align_center" rowspan="2">Material of platform</td><td class="align_center" colspan="3">Direction</td></tr><tr class="thead"><td class="align_center"><i>X</i> (<i>μ</i>m)</td><td class="align_center"><i>Y</i> (<i>μ</i>m)</td><td class="align_center"><i>Z</i> (<i>μ</i>m)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left" rowspan="2">Coal crusher</td><td class="align_center">Steel</td><td class="align_center">124.31</td><td class="align_center">81.5</td><td class="align_center">126.78</td></tr><tr><td class="align_center">Concrete</td><td class="align_center">100.8</td><td class="align_center">53.62</td><td class="align_center">78.89</td></tr><tr><td class="align_left" rowspan="2">Vibration-isolation platform</td><td class="align_center">Steel</td><td class="align_center">117.01</td><td class="align_center">38.59</td><td class="align_center">127.18</td></tr><tr><td class="align_center">Concrete</td><td class="align_center">72.56</td><td class="align_center">26.98</td><td class="align_center">80.19</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of vibration displacements between the steel platform and concrete platform.</div>

Shock and Vibration

tab13

Table 13

Table 13: Vibration Test and Shock Absorption of Coal Crusher Chambers in Thermal Power Plants (II): Numerical Analysis 