Graphene Tourmaline Composite Micropowder (hereinafter referred to as GTCM) modified asphalt was prepared by the ball milling method. The effects of different temperatures and frequencies on high-temperature performance composite-modified were evaluated dynamic shear rheological test, viscoelastic properties under stresses analyzed. low-temperature GTCM-modified analyzed bending beam its mechan...

The usage of polymer-modified asphalt binders has increased as a result the significant increase in number conventional cars operating on Iraqi roads recent years. This resulted strains being placed pavement structures and materials. Global exploration focused development stabilizing Stone Mastic Asphalt mixtures for improved behavior. Numerous effective efforts were made to stabilize stone mas...

Asphalt mastic is the most important binder in asphalt mixtures and its rheology inevitably influenced by mineral aggregates. Due to little consideration that has been paid aggregates’ effects, rheological properties of films have not accurately characterized for present method. Therefore, this study aimed investigate characteristics affected aggregates reveal fundamental mechanism interfacial ...

This study focused on the preparation, structural characterization and evaluation of some dynamic rheological properties a new type mastic material, clay-mastic, which consists bituminous binders mixed with mineral fillers. For this purpose, samples were prepared by mixing conventional bitumen (50/70) organo-montmorillonite (OMMT) in various proportions. X-ray powder diffraction (XRD) spectra s...