Influence of Alkaline Activators on Unconfined Compressive Strength of Saline Soils Stabilised with Ground Granulated Blast Furnace Slags

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Specific gravity <i>G</i><sub>s</sub></td><td class="align_center">Melting point (°C)</td><td class="align_center">Boiling point (°C)</td><td class="align_center">Morphology</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">NaOH</td><td class="align_center">2.13</td><td class="align_center">318</td><td class="align_center">1388</td><td class="align_center">Schistose or granular</td></tr><tr><td class="align_left">Na<sub>2</sub>CO<sub>3</sub></td><td class="align_center">2.532</td><td class="align_center">851</td><td class="align_center">1600</td><td class="align_center">White powder</td></tr><tr><td class="align_left">Na<sub>2</sub>SO<sub>4</sub></td><td class="align_center">2.68</td><td class="align_center">884</td><td class="align_center">1404</td><td class="align_center">Transparent crystal</td></tr><tr><td class="align_left">Ca(OH)<sub>2</sub></td><td class="align_center">74</td><td class="align_center">580</td><td class="align_center">2850</td><td class="align_center">White powdery solid</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Properties of NaOH, Na<sub>2</sub>CO<sub>3</sub>, Na<sub>2</sub>SO<sub>4</sub>, and Ca(OH)<sub>2</sub> alkaline activators.</div>

Advances in Civil Engineering

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Table 4

Table 4: Influence of Alkaline Activators on Unconfined Compressive Strength of Saline Soils Stabilised with Ground Granulated Blast Furnace Slags 