Increasing Adhesion Bonds: Thermodynamically Incompatible Binders

The increasing traffic intensity on highways necessitates the development of new road-building materials with high strength and durability. Composite materials, consisting of organic and mineral binders, meet these modern requirements. These materials have positive properties that complement each other's physical and mechanical properties. Scientific research aims to improve the structure of composite materials. The article presents result from studying structural bonds in asphalt-cement composites, considering their separation into dispersed and matrix phases. The thermodynamic properties of the materials are tested using the coefficients of linear expansion and relaxation modulus. The study also considers the features of organic and mineral components and physical and chemical processes during contact. Based on theoretical and experimental studies, it is proposed to introduce a surfactant to improve the structure of asphalt cement composites.

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