Re-Alkalization Effect Experiment and a New Re-Alkalization Control Model of Carbonated Concrete

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Type and class</td><td class="align_center">Specific surface area/m<sup>2</sup> kg<sup>−1</sup></td><td class="align_center">Water requirement for a normal consistency/%</td><td class="align_center">Initial and final setting time/min</td><td class="align_center">Soundness/mm</td><td class="align_center">3-day compressive and flexural strength/MPa</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">P.II42.5R</td><td class="align_center">385</td><td class="align_center">30.6</td><td class="align_center">163/223</td><td class="align_center">1.0</td><td class="align_center">28.0/6.0</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

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Table 1

Table 1: Re-Alkalization Effect Experiment and a New Re-Alkalization Control Model of Carbonated Concrete 