Research Article

Feasibility Evaluation of a Long-Life Asphalt Pavement for Steel Bridge Deck

Table 1

Geometric dimensions and material parameters.

ItemParameter

Deck thickness (mm)14
Diaphragms space (mm)2700
Diaphragms thickness (mm)14
U-rib thickness (mm)8
U-rib space (mm)300
U-rib height (mm)280
Base layer thickness (mm)30
Surface layer thickness (mm)30
Poisson ratio of steel plate0.25
Elastic modulus of steel plate (MPa)210000
Elastic modulus of EAC (−15°C) (MPa)6000
Elastic modulus of EAC (20°C) (MPa)1000
Elastic modulus of EAC (60°C) (MPa)500
Elastic modulus of SMA (−15°C) (MPa)1500
Elastic modulus of SMA (20°C) (MPa)400
Elastic modulus of SMA (60°C) (MPa)200