Asphalt 101 and Future Specifications for Producers and Consultants

Asphalt 101 and Future Specifications for Producers and Consultants, is an introductory binder course designed to provide participants with a solid foundational understanding of asphalt binder and how to specify. The curriculum covers essential topics such as material properties, PG binder tests, binder specifications, polymer testing, and a look into what future specification may be implemented. This course is ideal for individuals seeking a basic understanding of asphalt pavement, including HMA producers, consultants, and agency representatives. It is particularly beneficial for those want to know more about asphalt binders and how to specify.

Course Outline

Asphalt Binder

  • Binder Defined

  • Superpave Introduction

  • PG Binder Selection

  • Traffic Considerations

  • Multiple Stress Creep Recovery (MSCR)

  • Polymer Modification

  • AASHTO M320 and M332 PG Binder Tests

Binder Aging and Testing

  • Dynamic Shear Rheometer

  • Bending Beam Rheometer

  • Rolling Thin Film Oven

  • Pressure Aging Vessel

Discussion

  • How binder tests relate to mix testing (IDEAL-CT, HWT, etc.)

  • How to work with local refiners to explore change

Lab Demonstration

  • Lab demonstration of equipment