The Principle of Natural Proportionality applied to the creep of compacted recycled asphalt pavement

摘要

General theoretical equations provided by the principle of natural proportionality are used to describe the creep response of compacted RAP under sustained deviatoric stresses. Constant stress, consolidated-drained triaxial tests were performed on 100 mm diameter, compacted RAP specimens at multiple confining stresses and deviator stress levels.