Sustainable and resilient pavement infrastructure is critical for current economic and
environmental challenges. In the past 10 years, the pavement infrastructure strongly …

Low-temperature property of polyethylene (PE) modified asphalt has long been a
controversial issue. In order to better understand the low-temperature anti-cracking …

Asphalt binder plays an important role in the overall resistance of an asphalt mixture to
pavement distresses. The rheological properties should be fully characterized before it is put …

The use of asphalt mixtures containing previously paved asphalt mixture from milled
pavements, so-called reclaimed asphalt pavements or RAP, has been around for more than …

The use of novel polyurethane-precursor-based reactive modifier (PRM) to produce high-
performance modified bitumen provides great benefits in terms of both performance …

The proposed bio-modified rubberized asphalt (BMRA) technology integrates bio-oil and
crumb rubber modifications, offering cost savings, waste reuse, improved asphalt …

The work detailed in this report represents a continuation of the research performed in
phase one of this national pooled fund study. A number of significant contributions were …

Brittle fracture of asphalt mixtures at low temperatures is one of the main deterioration
modes of pavements. Hence as an important design parameter, it is required that a reliable …

Ground movements caused by continuous freezing and thawing of the ground in arctic
regions can potentially lead to pipeline failures. There are many factors such as internal …

Cracking is one of the primary distresses in asphalt pavements, and aging can significantly
affect the cracking properties of asphalt material. The primary objective of this study is to …