Multiscale Investigation of Porosity Characteristic in  Concrete Exposed to Acidic Environment

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="923010.fig.003a" src="https://static.hindawi.com/articles/ijc/volume-2012/923010/figures/923010.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b> Relation between the mass change and conditioning time  </td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="923010.fig.003b" src="https://static.hindawi.com/articles/ijc/volume-2012/923010/figures/923010.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Relation between <svg height="15.5375" id="M12" style="vertical-align:-3.276pt" version="1.1" viewbox="0 0 18.4375 15.5375" width="18.4375" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,0,0,-.017,.062,11.4)"><path d="M682 629q-1 -16 -1.5 -72t-2.5 -86l-31 -4q-5 92 -51 129t-139 37q-100 0 -177 -49t-116 -125t-39 -162q0 -122 66 -201t182 -79q83 0 137 42.5t112 128.5l26 -15q-12 -31 -42.5 -88t-45.5 -75q-139 -27 -199 -27q-148 0 -243 81.5t-95 226.5q0 173 129.5 274.5
t325.5 101.5q114 0 204 -38z" id="x1D436"></path></g>
<g transform="matrix(.012,0,0,-.012,12.05,15.475)"><path d="M384 0h-275v27q67 5 81.5 18.5t14.5 68.5v385q0 38 -7.5 47.5t-40.5 10.5l-48 2v24q85 15 178 52v-521q0 -55 14.5 -68.5t82.5 -18.5v-27z" id="x31"></path></g>
</svg> and conditioning time</td></tr></table></td></tr></table>

<table>Relation between void volume and immersion time.</table>

International Journal of Corrosion

fig3

Figure 3

Figure 3: Multiscale Investigation of Porosity Characteristic in  Concrete Exposed to Acidic Environment 