Effect of Rape Straw Fiber on Mechanical Properties and Microstructure of Fly Ash Concrete

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Material</td><td class="align_center" colspan="5">Mass fraction (%)</td></tr><tr class="thead"><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">SO<sub>3</sub></td><td class="align_center">CaO</td><td class="align_center">Loss on ignition</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Cement</td><td class="align_center">22.60</td><td class="align_center">5.03</td><td class="align_center">2.24</td><td class="align_center">63.11</td><td class="align_center">1.18</td></tr><tr><td class="align_left">Fly ash</td><td class="align_center">45.1</td><td class="align_center">24.2</td><td class="align_center">1.60</td><td class="align_center">1.61</td><td class="align_center">2.00</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Chemical properties of cement and fly ash.</div>

Advances in Civil Engineering

tab1

Table 1

Table 1: Effect of Rape Straw Fiber on Mechanical Properties and Microstructure of Fly Ash Concrete 