Case Study: In Situ Experimental Investigation on Overburden Consolidation Grouting for Columnar Jointed Basalt Dam Foundation

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">Chemical constituents</td><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">Fe<sub>2</sub>O<sub>3</sub></td><td class="align_center">MgO</td><td class="align_center">CaO</td><td class="align_center">SO<sub>3</sub></td><td class="align_center">Loss on ignition</td></tr><tr><td class="align_left">Content (%)</td><td class="align_center">22.3</td><td class="align_center">7.1</td><td class="align_center">4.5</td><td class="align_center">2.4</td><td class="align_center">56.6</td><td class="align_center">2.2</td><td class="align_center">2.5</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The chemical constituents of the Portland cement used in this study.</div>

Geofluids

tab2

Table 2

Table 2: Case Study: In Situ Experimental Investigation on Overburden Consolidation Grouting for Columnar Jointed Basalt Dam Foundation 