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Vliv přídavku rejuvenátorů na složení a vlastnosti zestárnutých asfaltových pojiv
Silniční obzor, Vol. 2017, Issue 2, Pages 35 - 38
- Category: Článek v odborném periodiku (Article in a professional journal)
- Author: Benešová Lucie, Černý Radek, Jíša Petr, Mollenhauer Konrad, Valentin Jan
- ISSN: 0322-7154
- Year: 2017
Review
The effect of addition of rejuvenators of various origins on bituminous binder and its properties was experimentally tested on bituminous binder, which was prepared by laboratory ageing to a level corresponding to the properties of the extracted binder from the R-material. The rejuvenators were added to fluxed binder to the grade 50/70. The evaluation of the original binder, laboratory aged binder and binder with the addition of rejuvenators included basic tests, rheological tests, resistance to ageing, and SARA group analysis.