Superpave Mixture Design Guide
Credits: 3 PDH
PDH Course Description:
This document, intended as a companion to the National Asphalt Pavement Association's (NAPA) Superpave Construction Guidelines, is a guide for the (HMA) hot-mix asphalt designer to maximize the benefits of Superpave while avoiding potential problems. The Superpave design process is part of a total pavement design system. Superpave is a system of components that work together to provide a SUperior PERforming asphalt PAVEment. As traffic levels and loading conditions increase above 1 million 80-kN (18,000-lb) equivalent single-axle loads (ESALs) during a pavement's design life, some design areas are not adequately addressed by the current Superpave specifications.This guide discusses several issues that should be considered during the mixture design process to maximize the benefits of this method.
Topics:
- Introduction
- Performance graded Binder Selection
- Aggregate Selection
- Mixture Design Considerations
- Marshall
- Hveem
- GTM
- Creep
- Wheel-Track Testers
- Shear Testers
To take this course:
1.) Enroll in Course: Click below to enroll:
(must be logged into your user account)
Download the Study Guide
3.) Test: Once you've thoroughly read the course materials, please click below to take the final examination.
Take the final exam
4.) Certificate: A passing grade of 70% or higher on the exam, is required to receive the certificate of completion for this PDH course.
NOTE: After the exam is completed, you will need to return to this page, in order to print (download) the certificate of completion.
Print the Certificate of Completion
Publication Source: US DOT (Federal Highway Administration)
Print the Certificate of Completion
Publication Source: US DOT (Federal Highway Administration)
Donald Parnell, PE