Abstract
Еhe main problems of determining the residual life of rigid road pavement structures of industrial enterprises are considered. An analysis of existing methods for determining the durability and residual life of highways of both rigid and non-rigid types of construction on public roads was carried out. As a result of the research carried out on the territory of the enterprise, an algorithm was proposed for calculating the residual life of the highway structure, based on changes in the longitudinal evenness of the pavement, the presence of defects and damages on the surface of the roadway, compaction of asphalt concrete layers, as well as the actual and calculated intensity of traffic flow. The study of auto-road pavement elements was carried out using the “Trassa” mobile road laboratory, and the determination of the physical and mechanical characteristics of the materials was carried out in the laboratory using modern research methods.
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