Polyphosphoric acid (PPA) plays an important role in improving the performance of polymer
modified asphalt binders. This study aims to understand the modification mechanism of PPA …

In recent years, diatomite has been successfully adopted in asphalt modification to
overcome the problems of polymer modified asphalt, because of the advantages in wide …

Component ratio change is considered to be the main reason leading to the deterioration of
asphalt properties, but there are few studies on the aging mechanism from the perspective of …

Crumb rubber binder with thermoplastic polyurethane (TPU) has been experimented with to
characterize the performance properties considering the workability, rutting, fatigue cracking …

During the preparation of asphalt mixtures, styrene-butadiene rubber (SBR) polymers are
susceptible to thermal decomposition, which can significantly impair the binder's low …

Emulsified asphalt has become a popular green material in modern road construction due to
its environmentally friendly and energy-saving characteristics. The method of obtaining …

To reveal the mechanism of interaction between styrene− butadiene rubber (SBR) modifier
and asphalt components, the molecular dynamics (MD) method was used to study the …

To predict the properties of asphalt binder from a molecular point of view, energy index was
introduced into asphalt binder performance analysis. The stability of asphalt binder was …

In the field of highway construction, the application of styrene–butadiene rubber (SBR)-
modified asphalt has gained popularity across different levels of road surfaces. A crucial …

To explain the effect of SBS/SBR/component molecular compatibility on anti-aging
properties for asphalt binder, the micro-aging behavior of SBS/SBR composite modified …