Experimental Study of New Insulation Lightweight Concrete Block Floor Based on Perlite Aggregate, Natural Sand, and Sand Obtained from Marble Waste

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Concrete block floor</td><td class="align_center">Lightweight concrete block floor</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Weight (kg)</td><td class="align_center">22</td><td class="align_center">10.50</td></tr><tr><td class="align_left">Punching-flexural strength (kN)</td><td class="align_center">3.95</td><td class="align_center">2.12</td></tr><tr><td class="align_left">Thermal conductivity (W/mK)</td><td class="align_center">0.96</td><td class="align_center">0.44</td></tr><tr><td class="align_left">Thermal resistance (m<sup>2</sup>K/W)</td><td class="align_center">0.26</td><td class="align_center">0.56</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Properties of lightweight concrete block floor.</div>

Advances in Materials Science and Engineering

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Table 9

Table 9: Experimental Study of New Insulation Lightweight Concrete Block Floor Based on Perlite Aggregate, Natural Sand, and Sand Obtained from Marble Waste 

Table 9 | Experimental Study of New Insulation Lightweight Concrete Block Floor Based on Perlite Aggregate, Natural Sand, and Sand Obtained from Marble Waste 