Dynamic Characteristics and Chloride Resistance of Basalt and Polypropylene Fibers Reinforced Recycled Aggregate Concrete

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left" colspan="4">Chemical composition (mass%)</td><td class="align_center" colspan="2">Physical properties (%)</td><td class="align_center" colspan="2">Activity index (%)</td></tr><tr class="thead"><td class="align_left">CaO</td><td class="align_center">SiO<sub>2</sub></td><td class="align_center">Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">Fineness</td><td class="align_center">Loss</td><td class="align_center">7 d</td><td class="align_center">28 d</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">49.7</td><td class="align_center">31.1</td><td class="align_center">6.0</td><td class="align_center">3.8</td><td class="align_center">25.3</td><td class="align_center">4.5</td><td class="align_center">97.2</td><td class="align_center">101.3</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Polymer Technology

tab2

Table 2

Table 2: Dynamic Characteristics and Chloride Resistance of Basalt and Polypropylene Fibers Reinforced Recycled Aggregate Concrete 