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

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="923032.fig.001a" src="https://static.hindawi.com/articles/tswj/volume-2014/923032/figures/923032.fig.001a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Prior to fast freeze-thaw cycles</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="923032.fig.001b" src="https://static.hindawi.com/articles/tswj/volume-2014/923032/figures/923032.fig.001b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>200 cycles of fast freeze-thaw</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="923032.fig.001c" src="https://static.hindawi.com/articles/tswj/volume-2014/923032/figures/923032.fig.001c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>400 cycles of fast freeze-thaw</td></tr></table></td></tr></table>

<table>Surface of O-A-C concrete after fast freeze-thaw cycles.</table>

The Scientific World Journal

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Figure 1

Figure 1: Effect of Fast Freeze-Thaw Cycles on Mechanical Properties of Ordinary-Air-Entrained Concrete 