Asphalt Mixtures Naturally Aged and Tested Using the BBR

The files in this dataset contains the Bending Beam Rheometer test results of asphalt mixtures naturally-aged thin-beam specimens placed the roof to expose to natural environment. All of the tests within this dataset were conducted at the University of Utah. Some specimens were aged for five years (June 2015 to July 2020) while the rest were aged for three years (June 2017 to July 2020). Each specimen was tested frequently during this period. Two Job-Mix Formulae were utilized in this dataset to create eight mixtures using same PG 64-28 asphalt binder. This process provided insight into the physico-chemical changes of asphalt mixtures.