Toughness Calculation of Postfire Normal Concrete

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="452763.fig.003a" src="https://static.hindawi.com/articles/amse/volume-2014/452763/figures/452763.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>The linear distribution of cohesive force</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="452763.fig.003b" src="https://static.hindawi.com/articles/amse/volume-2014/452763/figures/452763.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>The bilinear distribution of cohesive force</td></tr></table></td></tr></table>

<table>Cohesive force distribution along the crack length at critical load.</table>

Advances in Materials Science and Engineering

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Figure 3

Figure 3: Toughness Calculation of Postfire Normal Concrete 