Abstract

The results of studies on the design of the composition of asphalt concrete mixture B1 and the physical and mechanical properties of asphalt concrete when replacing its finely crushed mineral part with waste from the production of porcelain stoneware are presented. A method has been proposed for assessing the aging rate of bitumen binder when using technogenic material, which consists of testing the strength of asphalt concrete and extracted organic binder after heating at a temperature of 160 ºC for 1 to 7 hours, which allows us to evaluate the possibility of obtaining asphalt concrete with increased performance properties, in particular in as a result of using porcelain stoneware production waste as a fine aggregate.

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