Study on Energy Consumption Characteristics of Different Tools under Impact Load

<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">Tool</td><td class="align_center">Total absorbed energy (J)</td><td class="align_center">Total incident energy (J)</td><td class="align_center">Energy utilization efficiency <i>η</i> (%)</td><td class="align_center">Acoustic emission cumulative energy</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">One-shaped</td><td class="align_center">575</td><td class="align_center">975</td><td class="align_center">58.97</td><td class="align_center">80866</td></tr><tr><td class="align_left">Spherical</td><td class="align_center">526</td><td class="align_center">1140</td><td class="align_center">46.14</td><td class="align_center">78866</td></tr><tr><td class="align_left">Cruciform</td><td class="align_center">944</td><td class="align_center">1368</td><td class="align_center">69.01</td><td class="align_center">82374</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Characteristics of rock breaking energy characteristics of different tools under impact load.</div>

Advances in Civil Engineering

tab1

Table 1

Table 1: Study on Energy Consumption Characteristics of Different Tools under Impact Load 