Jan 27, 2026 · These guidelines have been reviewed and approved by the County Road Association of Michigan Engineering Hot Mix Asphalt (HMA) Sub-Committee. Previous experience and …

Feb 12, 2025 · Mix (three) different aggregate blends, same asphalt content. Performance Testing ? What mix is best? All of them are best... for their intended applications.

The HMA Pavement Mix Type Selection Guide provides designers with methods for selecting appropriate mix types while considering factors such as traffic, environment, subsurface pavement …

Asphalt rubber is the process of adding recycled, crumb rubber to hot mix asphalt (called dry process) or the asphalt binder (called wet process) to modify the final mixture

Aggregate fractions shall be sized, uniformly graded, and combined in such proportions so that the resulting mixtures will meet the grading and physical properties of the approved Job Mix Formula …

1.1 This standard specifies requirements and procedures for evaluation and approval of Hot Mix Asphalt mix designs for the Qualified Products List. 1.2 This standard may involve hazardous materials, …

• We want to select a concrete mix that can be placed successfully and can survive the environment to carry all of the traffic loads the pavement is designed for... and beyond!