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

<table class="table-group" id="tab18"><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">SSE<sub><i>D</i>1</sub></td><td class="align_center">SE<sub><i>D</i>1</sub></td><td class="align_center">SSE<sub><i>D</i>2</sub></td><td class="align_center">SE<sub><i>D</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">4.36 × 103</td><td class="align_center">22.02</td><td class="align_center">6.90 × 103</td><td class="align_center">29.36</td></tr><tr><td class="align_left">CH</td><td class="align_center">8.48 × 103</td><td class="align_center">30.69</td><td class="align_center">1.02 × 104</td><td class="align_center">35.78</td></tr><tr><td class="align_left">IE</td><td class="align_center">1.14 × 104</td><td class="align_center">35.67</td><td class="align_center">6.00 × 103</td><td class="align_center">27.40</td></tr><tr><td class="align_left">IEPF</td><td class="align_center">3.25 × 103</td><td class="align_center">19.01</td><td class="align_center">2.91 × 103</td><td class="align_center">19.08</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Accuracy of each model for example 4.</div>

Advances in Civil Engineering

tab18

Table 18

Table 18: Predicting the Ultimate Bearing Capacity of Bolts with an Optimized Function Model 