Experimental Study on the Effect of Offset Notch on Fracture Properties of Rock under Three-Point Bending Beam

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Specimens (%)</td><td class="align_center">Offset distance <br/>(mm)</td><td class="align_center">Peak load (kN)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">BC30</td><td class="align_center">21.75</td><td class="align_center">2.71</td></tr><tr><td class="align_left">BC35</td><td class="align_center">25.38</td><td class="align_center">2.82</td></tr><tr><td class="align_left">BC40</td><td class="align_center">29.00</td><td class="align_center">2.92</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Peak loads for the specimens with central and offset double notches.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Experimental Study on the Effect of Offset Notch on Fracture Properties of Rock under Three-Point Bending Beam 