Investigation on the Mechanical Properties and Microscopic Characteristics of Modified Steel Slag Concrete under Sulfate Erosion

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">CaO</td><td class="align_center">SiO<sub>2</sub></td><td class="align_center">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">MgO</td><td class="align_center">Mn</td><td class="align_center">Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">Other</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">39.86</td><td class="align_center">20.67</td><td class="align_center">20.45</td><td class="align_center">6.77</td><td class="align_center">4.19</td><td class="align_center">3.98</td><td class="align_center">4.08</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Chemical composition of steel slag (%).</div>

Geofluids

tab3

Table 3

Table 3: Investigation on the Mechanical Properties and Microscopic Characteristics of Modified Steel Slag Concrete under Sulfate Erosion 