439


Table E.5

Layer 1:


Rheology and Penetration of Asphalt
(Madison County)


Recovered From I-10A


Thickness =


 Temperature Absolute Complex Constant Power
 OF (oC) Viscosity Flow (C) Viscosity
 n (Pa-s) noo00(Pa-s)

 275 (135) 5.68 El --- ---
 140 (60) 3.81 E2 --- 3.81 E2
 77 (25)(a) 2.86 E5 0.98 3.10 E5
 60 (15.6) 1.29 E6 0.88 2.36 E6
 41 ( 5) 1.30 E7 0.68 1.23 E8
 23 (-5) 1.03 E8 0.79 5.23 E8


(a) Penetration at 770F (25C) = 59




 Layer 2: Thickness =

 Temperature Absolute Complex Constant Power
 OF (oC) Viscosity Flow (C) Viscosity
 n1(Pa-s) nloo(Pa-s)

 275 (135) 5.89 El --- ---
 140 (60) 4.648 E2 --- 4.648 E2
 77 (25)(a) 4.32 E5 0.92 6.12 E5
 60 (15.6) 2.24 E6 0.95 2.90 E6
 41 ( 5) 3.02 E7 0.79 1.33 E8
 23 (-5) 2.00 E8 0.88 5.05 E8


(a) Penetration at 770F (250C) = 50