ASPHALT COMPOSITION HAVING IMPROVED MECHANICAL PROPERTY AND ANTI-AGING PROPERTY AND METHOD OF PREPARING THE SAME

摘要

This invention relates to an asphalt composition having improved mechanical properties and anti-aging performance and to a method of preparing the same, and, more particularly, to a method of providing asphalt cement, which has superior mechanical properties, including penetration or ductility, and also has improved storage stability, by mixing asphalt or bitumen with a polymer at a predetermined ratio and selectively adding an additive.