Temperature Effect on the Thermal Conductivity of Expanded Polystyrene Foamed Concrete: Experimental Investigation and Model Correction

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_center" colspan="6">Chemical composition (%)</td><td class="align_center" rowspan="2">Apparent density (kg/m<sup>3</sup>)</td><td class="align_center" rowspan="2">Bulk density (kg/m<sup>3</sup>)</td></tr><tr class="thead"><td class="align_left">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">Cao</td><td class="align_center">MgO</td><td class="align_center">NaO<sub>2</sub></td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">58</td><td class="align_center">30</td><td class="align_center">4.3</td><td class="align_center">1.5</td><td class="align_center">2.8</td><td class="align_center">3.2</td><td class="align_center">2100</td><td class="align_center">1086</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Technical parameters of the fly ash.</div>

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Temperature Effect on the Thermal Conductivity of Expanded Polystyrene Foamed Concrete: Experimental Investigation and Model Correction 