Investigation on the Properties and Distribution of Air Voids in Porous Asphalt with Relevance to the Pb(II) Removal Performance

<div>The assumption for this study: (a) X-ray CT image of PAC-16(A) specimen at 2.0 mm height, (b) X-ray CT image of PAC-16(A) specimen at 2.1 mm height, and (c) schematic diagram.</div>

Advances in Materials Science and Engineering

fig3

Figure 3

Figure 3: Investigation on the Properties and Distribution of Air Voids in Porous Asphalt with Relevance to the Pb(II) Removal Performance 