Investigation of Flexural Fatigue Behavior of Concrete Beams Reinforced with Intelligent CFRP-OFBG Plates

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Specimens</td><td class="align_center"><i>k</i><sub>1</sub></td><td class="align_center"><i>k</i><sub>2</sub></td><td class="align_center"><i>k</i><sub>3</sub></td><td class="align_center"><i>D</i><sub>1</sub></td><td class="align_center"><i>D</i><sub>2</sub></td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">JB-3</td><td class="align_center">4.36</td><td class="align_center">0.07040</td><td class="align_center">—</td><td class="align_center">0.218</td><td class="align_center">0.279</td></tr><tr><td class="align_left">JB-4</td><td class="align_center">3.90</td><td class="align_center">0.07315</td><td class="align_center">—</td><td class="align_center">0.195</td><td class="align_center">0.263</td></tr><tr><td class="align_left">JB-6</td><td class="align_center">3.76</td><td class="align_center">0.08072</td><td class="align_center">—</td><td class="align_center">0.188</td><td class="align_center">0.274</td></tr><tr><td class="align_left">Statistics</td><td class="align_center">—</td><td class="align_center">0.07476</td><td class="align_center">—</td><td class="align_center">0.200</td><td class="align_center">0.272</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Statistical results of relative parameters in damage curve.</div>

Advances in Civil Engineering

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Table 4

Table 4: Investigation of Flexural Fatigue Behavior of Concrete Beams Reinforced with Intelligent CFRP-OFBG Plates 