Evaluation of the effectiveness of the use of ash and slag mixtures of thermal power plants in highway structures
Abstract
Evaluation of the effectiveness of the use of ash and slag mixtures of thermal power plants in highway structures
Incoming article date: 17.12.2024The use of ash and slag mixtures of thermal power plants in the structures of road coverings of highways makes it possible to significantly increase the volume of their reuse. One of the promising directions is their application in the compositions of stabilized soils. To assess the effectiveness of the use of these materials, such indicators as the cost of construction and the total thickness of the pavement structure are used. According to the results of the conducted research, it was found that the reduction in the total thickness of road clothing with layers of ash and slag mixtures of CHP compared with layers of traditional materials was up to 48%, the reduction in the cost of building road clothing structures using ash and slag mixtures is up to 21%.
Keywords: stabilized soils, ash and slag mixtures, road clothing, base of road clothing