Table 6.9 Comparison of Field Measured and BISAR Predicted FWD Deflections


 Test Mile Post FWD (9-kip Load) Deflections milss)
 Road Number Type* DI D2 D3 D4 D D6 D7

 Measured 10.41 8.52 7.24 5.55 3.96 2.68 2.18
SR 26A 11.912 Predicted 7.55 6.74 6.24 5.30 4.14 3.04 2.31

 Measured 10.79 9.70 9.00 7.72 6.33 4.75 3.76
SR 26B 11.205 Predicted 8.82 8.01 7.55 6.72 5.67 4.56 3.70

 R 2C 10.8 Measured 13.39 11.39 9.89 7.49 4.80 2.60 1.60
SR 26C 10.168 Predicted 8.36 7.40 6.76 5.56 4.06 2.63 1.73

 Measured 13.90 11.38 10.07 7.65 5.04 2.82 1.81
SR 26C 10.166 Predicted 10.77 8.45 7.44 5.92 4.21 2.70 1.82

 Measured 13.23 8.99 6.23 3.47 2.25 1.53 1.12
 SR 24 122 Predicted 15.61 10.38 7.14 3.49 1.94 1.41 1.09
 Measured 14.49 10.80 8.55 5.58 3.15 1.89 1.17
US 301 21.580 Predicted 12.41 9.35 7.54 4.96 2.77 1.46 0.96

 Measured 15.66 10.62 8.37 5.79 3.96 2.70 1.98
US 441 1.236 Predicted 15.98 10.04 7.62 5.34 3.73 2.58 1.93

 -A 14.02 Measured 8.01 4.32 3.33 1.89 0.84 0.44 0.35
I-A 14.062 Predicted 11.28 5.14 3.60 2.33 1.28 0.62 0.37

 Measured 11.79 7.29 5.31 3.15 1.71 1.11 0.90
I-10B 2.703 Predicted 11.19 7.60 5.96 3.84 2.22 1.31 0.93

 Measured 10.26 7.47 5.76 3.51 2.07 1.26 0.90
-10C 32.071 Predicted 8.73 6.60 5.31 3.43 1.94 1.15 0.84

 Measured 18.47 13.13 10.76 8.22 6.45 5.06 4.04
SR 15B 4.811 Predicted 18.17 13.73 11.56 8.67 6.44 4.92 3.92