Mix Design

NCAT researcher Fan Yin offers breakdown of how to perform the Hamburg Wheel Track Test for BMD results.

New and old crumb rubber technology work together for Henderson County surface mix

NCAT’s Mike Heitzman analyzes NCHRP and LTPP research of in-place air voids’ impact on pavement performance.

The new liquid asphalt modification additive from BASF—B2Last—is performing well in early-stage testing

Researchers discuss NCHRP Synthesis 524 as it pertains to quality and economic requirements for blended aggregates and more.

Highly modified asphalt (HiMA) project keeps ruts at bay on I-40 project since 2012.

BASF tested its B2Last modifier for a successful low-temperature paving trial on Autobahn A96.