Similarly, the variation range of the ratio of long to short axes of voids was between 2.02 and 2.15 with the increase in porosity, showing an increasing trend but with overall little change, indicating that the internal void shape characteristics of the PAC mixture were predominantly elongated and narrow. 3.1.2.
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Analysis of Mesoscopic Parameters of Porous Asphalt Concrete and Its Impact on Permeability Performance.
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