Preliminary Examination of the System Fly Ash-Bottom Ash-Flue Gas Desulphurization Gypsum-Portland Cement-Water for Road Construction

<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 align="left" rowspan="2">Specimen</td><td align="center" colspan="2">Compressive strength (MPa)</td><td align="center" colspan="2">Standard deviation (MPa)</td></tr><tr class="thead"><td align="center">7 days</td><td align="center">28 days</td><td align="center">7 days</td><td align="center">28 days</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">S<sub>1</sub></td><td align="center">1.5041</td><td align="center">3.1255</td><td align="center">0.0160</td><td align="center">0.2838</td></tr><tr><td align="left">S<sub>2</sub></td><td align="center">1.6021</td><td align="center">3.2468</td><td align="center">0.0437</td><td align="center">0.2238</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Compressive strength results for hardened specimens.

Journal of Chemistry

tab2

Table 2

Table 2: Preliminary Examination of the System Fly Ash-Bottom Ash-Flue Gas Desulphurization Gypsum-Portland Cement-Water for Road Construction 