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. 2021 Dec 17;14(24):7839. doi: 10.3390/ma14247839

Table 10.

Best correlated parameters and testing conditions of bitumen LAS parameter with SCB@25 °C).

Mix ID Bitumen Testing Parameter Asphalt Mixture Testing Parameter R2 Adjusted R2 t Stat p-Value X1 Variable Intercept
All Sources Nf@5% Secant Modulus 0.970 0.963 −12.609 0.000 −0.013 11.223
PMB family Nf@5% Strength 0.974 0.974 −10.620 0.002 −0.001 0.858