The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Asphalt Analyzer Laboratory Test Machine The InfraTest Asphalt Analyzer provides an automated and enclosed method of performing solvent extractions to verify asphalt content on bituminous mixture, and ...

Houston Black and Tan Taylor can’t sit still. As old as dinosaur bones and laden with clay, these two common soils push and pull on San Antonio roads, causing them to rise, fall and break apart. They ...

LAS VEGAS, Nev. (FOX5) - Engineers with the Nevada Department of Transportation say Las Vegas is one of the few cities in the entire country that has to use a special kind of asphalt called PG76, that ...

Pine's AFG2 is its third generation gyratory compactor which incorporates the newest technology that laboratory technicians need. Built-in angle measurement capabilities Designed to account for frame ...

First co-author, Junior Research Associate of the Rheological and Thermochemical Research Lab Richard Djimasbe, comments, "To obtain bitumen as a half-solid product from heavy oil, you have to extract ...

With this accreditation, the AHRCPL Nashik-based laboratory is now authorized to provide validated building & highway ...