Influence of fillers on the formation of properties of bitumen matrices for the construction industry

Abstract

This article aims to explore the alteration of bitumen properties through the addition of different substances in order to assess their impact on its original properties. The study focuses on examining the variations in bitumen characteristics, specifically viscosity, flexibility, fluidity, and how they can be regulated to meet specific requirements. The paper identifies fillers through which it is possible to regulate the heat resistance of compositions made using bitumen binders. Plasticizing components were isolated into a separate group and tested. The most promising directions of their use and optimization parameters are noted. A comparative analysis was performed on the effect of synthetic wax additives on bitumen. Research shows that using knowledge about the individual or complex filling of the bitumen matrix, it is possible to regulate and predict the properties of final composites to obtain economic and operational effects for the road construction industry.