In order to investigate the effect of nano polymer materials on the UV aged performance of
asphalt binder, a nano PA modifying agent was selected to prepare modified asphalt. Under …

Ultraviolet (UV) aging degrades the life span of asphalt pavement, nanomaterials used as
modifiers exhibit good shielding function on UV light, but generally degrade the low …

The purpose of this study was to characterize and evaluate the effects of UV radiation on the
rheological and physicochemical properties of ASA polymer‐modified asphalt. The …

In order to investigate the effect of polyurethane (PU) modifier on the anti-UV aging ability of
asphalt, in this study, the base asphalt and PU modified asphalts were subjected to short …

Asphalt binder is inevitably aged by ultraviolet (UV) light during its service period. UV ageing
can significantly decrease the technical properties of asphalt binder. The sensitivity of …

The modified asphalt binders with various anti-ageing additives, including ultraviolet (UV)
absorber, antioxidant and combination of them, were prepared, and the effects of UV …

An indoor aging simulation was carried out to investigate the effect of ultraviolet (UV) aging
on the performance of polymer and crumb rubber modified asphalt (PRMA) and its mixtures …

For clarifying the applying feasibility of hindered amine light stabilizers in asphalt binder, two
types of hindered amine light stabilizers were chosen as a UV ageing resistance modifier …

Laboratory methods to simulate the short-term and long-term aging occurring during the
service life of asphalt binder in a pavement are standardized, and the influence of ultraviolet …

Ultraviolet (UV) radiation causes serious ageing problems on pavement surface. In recent
years, different UV blocking materials have been used as modifiers to prevent asphalt …