| Report No. | AKP11 (jot this number down to order) |
| Title | Effect of Mix Ingredients on Performance of Rubber Modified Asphalt Mixtures |
| Authors | Takallou, H.B.; McQuillen, Jay & Hicks, R.G., Oregon State University |
| Publisher | Alaska DOT/US DOT |
| Pub. Date | May 1985 |
| Pages | 218 pages |
| Keywords | Rubber-modified asphalt, reclaimed rubber, modulus fatigue, layered analysis |
| Description | This research project consisted mainly of a laboratory study of mix properties as a function of variables, such as rubber gradation and content, void content, aggregate gradation, mix process, temperature, and asphalt content. Twenty different mix combinations were evaluated for diametral modulus and fatigue at two different temperatures. Layered theory was used to evaluate the effects of mixture variations on pavement life. The information resulting from the study was used to develop guidelines for use of rubber asphalt mixes in Alaska. The findings of this study indicate that the rubber gradation and content, aggregate gradation, and use of surcharge during sample preparation have considerable effect on modulus and fatigue life of the mix. |
| Postage | $ 16.00 : U.S. $ 16.40 : Canada/Mexico $ 16.80 : Rest of the World |
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