FCC slurry furfural extract oil(FEO) with high aromatics is a good blending component for pavement asphalt.Crumb rubber modified asphalt(CRMA) was prepared with crumb rubber powder pretreated with FEO in this study.The impact of crumb rubber content and mass ratio of crumb rubber to FEO on performance of CRMA have been investigated.In addition,scanning electronic microscope(SEM) and fluorescence microscope have been adopted to analyze the morphological characteristics of crumb rubber and CRMA respectively. ...