You should enter initial values before running this page! Use the Input page.
 
log(W18) Input NaN
log(W18) Predicted 0
Standard Normal Deviate, ZR NaN
Standard Deviation, S0 0.45
ΔPSI 4.2
Effective Subgrade Resilient Modulus, MR (psi) 6776
Structural Number, SN 1.891717049
Subgrade Layer Coeff., a3 0.04
Stabilized Depth, D3 0
Subgrade moisture coeff., m3 1
Granular Subbase Layer Coeff., a2 0.14
Granular Subbase Thickness, D2 (in) 0
Subbase moisture coeff., m2 1
HMA Layer Coefficient, a1 0.44
D1 4.29935692954545
D1 Final 4.5
D1Final2 4.5
Calcuations