Influence of Chemical Admixtures on Fresh and Hardened Properties of Prolonged Mixed Concrete

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Aggregate type</td><td class="align_center">Specific gravity</td><td class="align_center">Absorption capacity (%)</td><td class="align_center">SSD unit weight (kg/m<sup>3</sup>)</td><td class="align_center">Fineness modulus</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">River sand</td><td class="align_center">2.45</td><td class="align_center">3.30</td><td class="align_center">1520</td><td class="align_center">2.52</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

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Table 3

Table 3: Influence of Chemical Admixtures on Fresh and Hardened Properties of Prolonged Mixed Concrete 