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

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Mesh diameter (mm)</td><td class="align_center">2.36</td><td class="align_center">4.75</td><td class="align_center">9.5</td><td class="align_center">19</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Cumulative screen residual (%)</td><td class="align_center">98.21</td><td class="align_center">96.13</td><td class="align_center">63.84</td><td class="align_center">1.89</td></tr><tr><td class="align_left">Specification grading range (mm)</td><td class="align_center">95-100</td><td class="align_center">90-100</td><td class="align_center">40-80</td><td class="align_center">0-10</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Sieve results of steel slag aggregate.</div>

Geofluids

tab2

Table 2

Table 2: Investigation on the Mechanical Properties and Microscopic Characteristics of Modified Steel Slag Concrete under Sulfate Erosion 