Optimization of Structure Parameters of Airfield Jointed Concrete Pavements under Temperature Gradient and Aircraft Loads

Table 3

Material properties used in numerical analysis.

Structural components	Elastic modulus (E) (MPa)	Poisson’s ratio (ν)	Density (ρ) (kg/m^3)
Concrete slab	34000	0.20	2400
CTB	2550	0.25	2200
CSB	1800	0.30	2200
Subgrade	150	0.35	1900
Dowel bar	200000	0.30	7850
Tension bar	200000	0.30	7850