TRR No. 1171 Asphalt Materials and Mixtures
According to the results of creep test, it is not always true that a mix with a high Hveem stability value resists deformation better than one with low stability. This indicates that current mix design criteria are probably inadequate for producing mixtures capable of withstanding high tire pressures and for identifying potentially highly deformable mixtures. In general, creep stiffness decreases with increases in the percentage of aggregate passing the 1/4 in. or no 10 sieves on creep stiffness is not clear. The results indicate that adding 1% lime slurry improves the resistance to deformation of asphalt mixes