Experimental and Numerical Investigation of Temperature Development of Ohmic Heating Cured Nonmass Concrete under Subzero Temperature

<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">Diameter (<i>μ</i>m)</td><td class="align_center">Tensile strength (MPa)</td><td class="align_center">Volume resistivity</td><td class="align_center">Density</td><td class="align_center">Carbon content</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">7</td><td class="align_center">3800</td><td class="align_center">1.5 × 10<sup>−3</sup> Ω·cm</td><td class="align_center">1.76 g/cm<sup>3</sup></td><td class="align_center">&gt;95%</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

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Table 3

Table 3: Experimental and Numerical Investigation of Temperature Development of Ohmic Heating Cured Nonmass Concrete under Subzero Temperature 