Effect of Fast Freeze-Thaw Cycles on Mechanical Properties of Ordinary-Air-Entrained Concrete

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td align="left">Number of fast freeze-thaw cycles</td><td align="center">0</td><td align="center">100</td><td align="center">200</td><td align="center">300</td><td align="center">400</td></tr><tr><td align="left">Cleavage strength</td><td align="center">2.81</td><td align="center">2.54</td><td align="center">2.35</td><td align="center">2.15</td><td align="center">1.55</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Cleavage strength of C30 O-A-E concrete after fast freeze-thaw cycles (MPa).

The Scientific World Journal

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Table 4

Table 4: Effect of Fast Freeze-Thaw Cycles on Mechanical Properties of Ordinary-Air-Entrained Concrete 