In the past decades, Polyurethane (PU) as an emerging polymer material has been widely
used to construct, repair, reinforce, and protect civil engineering infrastructures. Meanwhile …

There has been increased demand for durable and sustainable construction materials to
improve long-term performance of buildings and infrastructure. Polymer modification is a …

The paper attends to investigate the influence of silane coupling agent (SCA) on the novel
thermosetting polyurethane (PU) asphalt binder (PUAB). Initially, the storage stability …

In this study, the mechanical performance of polyurethane (PU)‐modified asphalt was
investigated. To this end, the molecular dynamics method was adopted to study the …

Polyurethane (PU), with excellent physical and chemical properties and high designability,
is one of the ideal materials for asphalt modification in the future. In this paper, based on the …

The aging behavior of thermoplastic polyurethane-modified asphalt (TPUMA) is intricate and
the mechanisms of its thermal degradation are not well understood. This study examines the …

Thermoplastic polyurethane (TPU) is an excellent asphalt modifier, which is consisted of
hard and soft segments in the TPU molecular chain. In this paper, The conventional road …

Reactive thermosetting polymers have been used to enhance the mechanical properties of
asphalt binders. In this study, asphalt binders modified with two of such modifiers-epoxy …

To adapt to the high temperatures in the summer and resist the shrinkage effect caused by
high-temperature differences, this study developed an asphalt material with excellent high …

There are two methods for determining the fracture energy (Gf) of hot mix asphalt (HMA)
composites at intermediate temperatures:(i) load–crack mouth opening displacement …