INFLUENCE OF ADDITIVES IN ASPHALT SURFACES
DOI:
https://doi.org/10.59417/nir.2023.23.145Keywords:
Sedatives, asphalt surface, waste tires, resistance, testsAbstract
Are asphalt bases, materials and components used in asphalting surfaces because pollution missions and the fight against it are inevitable because most of their movement is on asphalt structures and annually it is billions of kilometers traveled and millions of tons of harmful gases emitted.
That is why we ask the question how to improve their movement, reduce resistance to movement and thus reduce fuel consumption and the amount of harmful gases, how to reduce the amount of waste materials in the production process itself and how to reduce the cost and extend the life of the asphalt construction.
Tests are conducted in different time intervals for short-term aging (days) and months for long-term aging. To simulate long-term aging, a high-pressure chamber for accelerated aging (PAV) and a thermostatic chamber with rotating dishes (eng. rolling thin-film oven - RTFO) are most often used for short-term aging.
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