Using Alkali-Activated Cementitious Materials to Solidify High Organic Matter Content Dredged Sludge as Roadbed Material

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr class="thead"><td class="align_left">Composition</td><td class="align_center">Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">CaO</td><td class="align_center">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">K<sub>2</sub>O</td><td class="align_center">SO<sub>3</sub></td><td class="align_center">MgO</td><td class="align_center">MnO<sub>2</sub></td><td class="align_center">LOI</td><td class="align_center">Others</td></tr><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr><td class="align_left">Content (%)</td><td class="align_center">3.24</td><td class="align_center">3.50</td><td class="align_center">6.41</td><td class="align_center">48.20</td><td class="align_center">25.45</td><td class="align_center">2.02</td><td class="align_center">2.24</td><td class="align_center">6.80</td><td class="align_center">2.14</td></tr><tr class="table-tr"><td colspan="10"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>Note: LOI: loss of ignition at 1000°C.<br/></div></td></tr></table>

<div>Chemical composition of strong oxidant GH.</div>

Advances in Civil Engineering

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Table 5

Table 5: Using Alkali-Activated Cementitious Materials to Solidify High Organic Matter Content Dredged Sludge as Roadbed Material 