Development of UHPC Mixtures Utilizing Natural and Industrial Waste Materials as Partial Replacements of Silica Fume and Sand

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Item</td><td align="center">Description</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Appearance</td><td align="center">Brown liquid</td></tr><tr><td align="left">Specific gravity at 20°C</td><td align="center">1.08 ± 0.02 g/cm<sup>3</sup></td></tr><tr><td align="left">pH-value at 20°C</td><td align="center">7.0 ± 1.0</td></tr><tr><td align="left">Alkali content</td><td align="center">≤5.0</td></tr><tr><td align="left">Chloride content</td><td align="center">≤0.1%</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Technical data of Glenium 51 used as superplasticizer.

The Scientific World Journal

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Table 3

Table 3: Development of UHPC Mixtures Utilizing Natural and Industrial Waste Materials as Partial Replacements of Silica Fume and Sand 