Precision of the Dynamic Modulus and Flow Number Tests Conducted with the Asphalt Mixture Performance Tester (2011)

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182 A P P E N D I X G Unconfined Flow Number Statistical Analysis Mix Lab Consistency Statistic k h 9.5 mm 1 0.168 -0.867 2 0.169 -0.853 3 1.451 1.582 4 0.693 -0.720 5 1.925 0.079 6 1.218 1.377 7 0.219 0.158 8 0.345 -0.756 12.5 mm 1 0.066 -0.699 2 0.537 -0.378 3 2.585 2.201 4 0.314 -0.939 5 0.076 -0.430 6 0.363 0.597 7 0.589 -0.041 8 0.664 -0.311 25 mm 1 0.048 -0.705 2 0.131 -0.603 3 2.472 1.646 4 0.121 -0.756 5 0.029 -0.219 6 1.350 1.499 7 0.111 -0.122 8 0.130 -0.740 Table G1. Loose mix unconfined flow number within-laboratory consistency statistic, k, and between-laboratory consistency statistic, h.

183 Figure G1. Loose mix unconfined flow number within-laboratory consistency statistic, k. Figure G2. Loose mix unconfined flow number between-laboratory consistency statistic, h.

184 Mix Consistency Statistic Lab k h 9.5 mm 1 1.408 0.891 2 1.714 0.853 3 1.301 1.171 4 0.469 -0.886 5 0.453 0.339 6 0.520 0.155 7 0.623 -1.293 8 0.551 -1.229 12.5 mm 1 0.284 0.549 2 0.680 -0.690 3 0.798 0.211 4 0.398 -0.956 5 Not included 6 1.774 1.927 7 1.370 -0.459 8 0.798 -0.582 25 mm 1 1.656 1.214 2 1.370 0.801 3 1.178 0.069 4 0.774 -0.740 5 0.371 -0.343 6 0.070 1.214 7 1.092 -0.725 8 0.245 -1.488 Table G2. Prefabricated core unconfined flow number within-laboratory consistency statistic, k, and between-laboratory consistency statistic, h. Figure G3. Prefabricated core unconfined flow number within-laboratory consistency statistic, k.

Figure G4. Prefabricated core unconfined flow number between-laboratory consistency statistic, h. 185