Table 1 Values of items used to calculate or used as physical parameters in the model

σ of water

2.67 × T^−0.633

N/m

θ of water on asphalt mastic

109

°

θ of water on the epoxy layer

77.5

°

Average r_c of additives

2.50E-06

m

AV% or porosity of asphalt mastic

7

%

Porosity of epoxy layer on additives

2.1

%

D₇₅

8.70E-03

m

λ_p-epoxy

0.220

NA

λ_p-mastic

1.54

NA

ρ of water

1000

kg/m³

μ of water

4E + 13 × T^−6.72

Pa·s

s_r of water

0

NA

ρ of air

348.48 × T⁻¹

kg/m³

μ of air

8E-06 × e^0.0028×T

Pa·s

s_r of air

0

NA

K_mastic

5.19E-14

m²

Water permeability of epoxy layer on additives

eps

m²