Study on Mechanical Properties and Optimum Fiber Content for Basalt/Polyacrylonitrile Hybrid Fiber Reinforced Concrete

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Symbol</td><td class="align_center" colspan="3"><i>f</i><sub>cc</sub> (MPa)</td><td class="align_center" colspan="3"><i>f</i><sub>ts</sub> (MPa)</td><td class="align_center" colspan="3"><i>σ</i><sub><i>f</i></sub> (MPa)</td></tr><tr class="thead"><td class="align_center">3 d</td><td class="align_center">7 d</td><td class="align_center">28 d</td><td class="align_center">3 d</td><td class="align_center">7 d</td><td class="align_center">28 d</td><td class="align_center">3 d</td><td class="align_center">7 d</td><td class="align_center">28 d</td></tr><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr><td class="align_left">A-1</td><td class="align_center">56.39</td><td class="align_center">60.96</td><td class="align_center">69.11</td><td class="align_center">3.94</td><td class="align_center">4.41</td><td class="align_center">4.88</td><td class="align_center">4.47</td><td class="align_center">4.89</td><td class="align_center">5.08</td></tr><tr><td class="align_left">H-6</td><td class="align_center">60.52</td><td class="align_center">63.00</td><td class="align_center">68.70</td><td class="align_center">4.75</td><td class="align_center">5.24</td><td class="align_center">5.79</td><td class="align_center">5.31</td><td class="align_center">5.97</td><td class="align_center">6.85</td></tr><tr class="table-tr"><td colspan="10"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Mechanical properties of H-6 specimen and unreinforced concrete at an early age.</div>

Advances in Materials Science and Engineering

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Table 6

Table 6: Study on Mechanical Properties and Optimum Fiber Content for Basalt/Polyacrylonitrile Hybrid Fiber Reinforced Concrete 