Influence of Recycled Asphalt Pavement Material Dosage on the Dynamic Modulus of Hot-Recycled Bituminous Mixtures Using Design of Experiments Approach

Abstract

AbstractThis study develops a statistics-based design of experiments (DoE) framework to optimize recycled asphalt pavement (RAP) proportions for achieving targeted binder properties and dynamic modulus characteristics of the mixture. Using three distinct ...Practical ApplicationsIn current RAP mixture design practices, binder-based approaches guide the selection of RAP binder, virgin binder, and rejuvenator dosages. While these methods help achieve desired binder properties, they do not always guarantee the ...