LTRC research project capsule : technology transfer program : 09-1B.

PDFTech Report09-1BHot mix paving mixturesRecycled materialsCrumb rubberAsphaltAsphalt cementPavement designLouisianaLouisiana Transportation Research CenterMohammad, Louay N.Louisiana Transportation Research CenterLouisiana. Dept. of Transportation and DevelopmentLouisiana State University (Baton Rouge, La.)US Transportation CollectionThe main objective of this study is to characterize the laboratory performance of conventional HMA mixtures and mixtures containing high RAP content and waste tire crumb rubber/additives through their fundamental engineering properties. These mixtures can be used in either wearing or binder course layers.The second objective is to characterize the laboratory performance of a HMA mixture containing 100 percent RAP and waste tire crumb rubber/additives. A candidate for this type mixture is an Asphalt Treated Base mixture