Preparation and Use of Materials for Color Road Pavement and Markingстатья
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Дата последнего поиска статьи во внешних источниках: 26 января 2022 г.
Аннотация:Materials-science aspects of the development of color road pavement (color asphalt concretes) and
marking are considered. Kinds of binders used as a base for color asphalt concretes are characterized; these include dark petroleum bitumens, colorless polymer binders, and biobinders. The main requirements to colorless binders are formulated. The relationship between the composition and physicochemical, mechanical, strength, rheological, and service properties of the materials in question are demonstrated. The main types of road marking materials and their formulations and components are considered. The important trends in the development of road marking materials are a decrease in the content of organic solvents in the formulation and their replacement by biodegradable solvents produced from renewable resources. Much attention is paid to improvement of the visual contrast of the road marking under different weather conditions. High-tech smart and dynamic marking systems are being developed for this purpose.