Predicting the Ultimate Bearing Capacity of Bolts with an Optimized Function Model

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Model</td><td class="align_center">Prediction<sub><i>A</i>1</sub></td><td class="align_center">Error<sub><i>A</i>1</sub> (%)</td><td class="align_center">Prediction<sub><i>A</i>2</sub></td><td class="align_center">Error<sub><i>A</i>2</sub> (%)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">AH</td><td class="align_center">724.11</td><td class="align_center">8.76</td><td class="align_center">817.72</td><td class="align_center">19.72</td></tr><tr><td class="align_left">CH</td><td class="align_center">736.18</td><td class="align_center">10.57</td><td class="align_center">805.43</td><td class="align_center">17.93</td></tr><tr><td class="align_left">IF</td><td class="align_center">663.39</td><td class="align_center">−0.36</td><td class="align_center">675.78</td><td class="align_center">−1.06</td></tr><tr><td class="align_left">IEPF</td><td class="align_center">682.99</td><td class="align_center">2.58</td><td class="align_center">678.28</td><td class="align_center">−0.69</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Ultimate bearing capacity prediction for example 1.</div>

Advances in Civil Engineering

tab5

Table 5

Table 5: Predicting the Ultimate Bearing Capacity of Bolts with an Optimized Function Model 