Concrete modulus of 3.4 4 4 4 4 elasticity, million psi Concrete Poisson's ratio 0.15 - - 0.15 Concrete coefficient of 3.8 - - - - thermal expansion, 10-6/°F Asphalt thickness, in 4-8 3-9 3, 6 3-9 3, 6, 9 Asphalt modulus of elasticity, 0.88-1.66 0.05-1 1 0.05-1 0.05, 0.5, 1 million psi Asphalt Poisson's ratio 0.35 - - - 0.35 Subbase thickness, in 12 - - - - Subbase modulus of elasticity, 4,200 to 16,800 - - - - psi Subbase Poisson's ratio 0.35 - - - - Modulus of subgrade reaction, 145-580 75-800 100, 300, 600 75-800 75, 200, 400 psi/in The of inputs was assumed to be Inputs were used for Inputs were used in the same as for the developing design parametric study PCA guide, since equations on the PCA equations ILLSLAB. were borrowed.
Concrete modulus of elasticity, million psi 3.4 4 4 4 4 Concrete Poisson's ratio 0.15 - - 0.15 Concrete coefficient of thermal expansion, 10-6/°F 3.8 - - - - Asphalt thickness, in 4-8 3-9 3, 6 3-9 3, 6, 9 Asphalt modulus of elasticity, million psi 0.88-1.66 0.05-1 1 0.05-1 0.05, 0.5, 1 Asphalt Poisson's ratio 0.35 - - - 0.35 Subbase thickness, in 12 - - - - Subbase modulus of elasticity, psi 4,200 to 16,800 - - - - Subbase Poisson's ratio 0.35 - - - - Modulus of subgrade reaction, psi/in 145-580 75-800 100, 300, 600 75-800 75, 200, 400 Inputs were used in parametric study The of inputs was assumed to be the same as for the PCA guide, since the PCA equations were borrowed. Inputs were used for developing design equations on ILLSLAB.
TPF%205-165%20Task%202%20Final%20Report.docx