1. Method for determining the mineral composition of rocks as components of asphalt concrete.
- Author
-
Yefremov, Serhii, Azize, Badre-Eddine, Yefremova, Anastasiia, and Kravtsov, Andrii
- Subjects
ASPHALT concrete ,ASPHALT ,ASPHALT concrete pavements ,CONCRETE durability ,MINERALS ,ROCK concerts - Abstract
The method and results of determining the mineral composition of rocks as components of asphalt concrete are presented by the method developed at the Department of Technology of Road-Building Materials and Chemistry of KhNADU. The features of the adhesion of bitumen to the mineral surface depending on the mineral composition various rocks are shown. The indicators of adhesion of bitumen to the mineral surfaces were determined by photometric method on various rocks. Thus, on the basis of determining the adhesion of bitumen to various mineral surfaces, it is possible to predict the service life of asphalt concrete pavements of highways. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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