Investigation on Static Shear Creep Behavior of Asphalt Mastic Containing Recycled Cement Mortar Powder

Abstract

The static shear creep behavior of asphalt mastic containing recycled cement mortar powder (CMP) is investigated in this paper. The used mastic consists of asphalt and filler at a mass ratio of 1:1. The static shear creep tests were performed by Dynamic Shear Rheometer (DSR) at 0°C. The deformation and stiffness of CMP asphalt mastic were discussed. Experimental results showed that CMP results in smaller deformation, higher static shear creep stiffness modulus of asphalt mastic at 0°C.