3-D Permeability Model of Porous Asphalt Mixture
3-D permeability model is set up through image analysis of porous asphalt mixture sample slice by cosmos image technique on the basis of 2-D permeability model of porous asphalt mixture. The result shows that the numerical simulation permeability outcome is consistent with the indoor permeability test outcome. The model can simulate any maximum congregate diameter in different water surface level and the permeability coefficient of any open-graded porous asphalt mixture. The model offers an effective method for the designing of the porous asphalt mixture.
Y. B. Guan, "3-D Permeability Model of Porous Asphalt Mixture", Advanced Materials Research, Vols. 255-260, pp. 3244-3248, 2011