One of the most severe problems with flexible asphalt pavements is permanent deformation in form rutting. Accordingly, practice adding fiber elements to mix improve performance under dynamic loading has grown significantly order prevent rutting distress and ensure a safe long-lasting road surface. This paper explores effects combination ceramic (CF), low-cost, easily available mineral fiber, th...

Abstract—In order to use bitumen in hot mix asphalt, it must have specific characteristics. There are some methods to reach these properties. Using polymer modifiers are one of the methods to modify the bitumen properties. In this paper the effect of StyreneButadiene-Rubber that is one of the bitumen polymer modifiers on rheology properties of bitumen is studied. In this regard, the rheological...