AASHTO R 35-17 PDF Download

AASHTO R 35-17 provides guidelines for the design of asphalt mixtures using the Superpave method. The Superpave method is based on the volumetric properties of the asphalt mixture, which include air voids, voids in the mineral aggregate (VMA), and voids filled with asphalt (VFA). This standard practice uses these properties and aggregate characteristics to develop a job-mix formula for hot mix asphalt (HMA).

The purpose of this standard is to ensure that asphalt mixtures meet specified performance criteria, including durability, skid resistance, and fatigue resistance. The Superpave method takes into account the traffic, climate, and pavement conditions specific to the project. It provides a science-based approach to design asphalt mixtures that will perform well under a range of conditions.

By considering the volumetric properties of the asphalt mixture, AASHTO R 35-17 helps to optimize the binder and aggregate blend, ensuring proper compaction and sufficient asphalt binder content. The standard also includes guidelines for testing and quality control of the asphalt mixtures during production and construction.