Table 4.10 Pavements with El Predictions Having 15 Percent or More Error (Equation 4.20--Case 3) Layer Moduli (ksi) t Predicted Percent No. E E E E (in.) (ksi) Difference 1 2 3 4 (ksi) 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 150 300 150 300 300 300 42.5 42.5 42.5 42.5 42.5 42.5 85. 85. 85. 85. 42.5 42.5 42.5 42.5 42.5 42.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 6.0 6.0 6.0 6.0 6.0 6.0 951.7 976.8 1013.2 960.3 977 996.8 966.1 995.4 976.1 985.4 174.3 349.5 175.5 351.5 346.7 347.8 -20.7 -18.6 -15.6 -20.0 -18.6 -16.9 -19.5 -17.0 -18.7 -17.9 16.2 16.5 17 17.0 15.6 15.9