For Construction Pros

Testing requirements of HMA during the construction process

Over 500 million tons of HMA are placed in the United States each year so it's important that the material be properly sampled and tested during construction to ensure satisfactory performance. When ...
National Academies of Sciences%2c Engineering%2c and Medicine

Nondestructive Testing to Identify Delaminations Between HMA Layers, Volume 3 - Controlled Evaluation Reports

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...
National Academies of Sciences%2c Engineering%2c and Medicine

Nondestructive Testing to Identify Delaminations Between HMA Layers: Phase III–Develop User Guidelines

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...
For Construction Pros

Special Report: Lab Technology — How to Build an HMA Lab

It sounds simple, but you need to know what kind of lab you're trying to build before you get started. Do you need a lab that is just capable of doing routine quality control work or do you want a ...
Construction Equipment

New Trends in HMA Technology

Rubblized PCC pavement is seated by unique Z-grid on the drum of a Bomag R-14 single-drum base compactor on I-70 near Casey, Ill.Photo: Illinois Asphalt Pavement Association Coarse, well-draining ...