Evaluation of stiffness to predict fatigue life of hot-mix asphalt - A Canadian case study

This study reports the relationship between the stiffness and fatigue life of hot-mix asphalt. Six different types of hot-mix asphalt mixtures were produced. The Superpave mix design method was followed for five mixtures; the remaining one mixture was designed using the Marshall method. The asphalt mixtures were tested for stiffness and fatigue life. The stiffness was measured with respect to resilient modulus and dynamic modulus. The dynamic …