caa a22 4500 606226265 CHVBK 20210128101152.0 cr unu---uuuuu 210128e20151101xx s 000 0 eng 10.1007/s10553-015-0628-3 doi (NATIONALLICENCE)springer-10.1007/s10553-015-0628-3 Effect of Modification of a Copolymer of Ethylene with Vinyl Acetate on the Performance of Cement and Asphalt Concrete Based on It [Elektronische Daten] [R. Zakieva, I. Gussamov, R. Gadel'shin, S. Petrov, D. Ibragimova, R. Fakhrutdinov] This work is devoted to modification of road asphalt with ethylene—vinyl acetate (EVA) copolymer. The mechanisms of change in physicochemical properties of modified asphalts and characteristics of asphalt concrete pavements based on the copolymer-modified asphalt and its content in the binder are deciphered. Modification of the organic binder with EVA copolymer improves the low-temperature and adhesion properties of the asphalt, reduces penetrability and extensibility, and raises softening temperature. Increase in content of vinyl acetate groups in the EVA copolymer from 12.5 to 28% leads to enhancement of deformation resistance and adhesion properties of the copolymer, which is reflected also in the properties of the polymer-asphalt composites. There is a marked change in the asphalt penetration: the higher the EVA concentration and the content of vinyl acetate groups in it, the lower the penetration. Springer Science+Business Media New York, 2015 road asphalt nationallicence ethylene—vinyl acetate copolymer nationallicence asphalt concrete nationallicence Zakieva R. Kazan National Research Technological University, Kazan, Russia aut Gussamov I. Kazan National Research Technological University, Kazan, Russia aut Gadel'shin R. Kazan National Research Technological University, Kazan, Russia aut Petrov S. Kazan National Research Technological University, Kazan, Russia aut Ibragimova D. Kazan National Research Technological University, Kazan, Russia aut Fakhrutdinov R. Kazan National Research Technological University, Kazan, Russia aut Chemistry and Technology of Fuels and Oils Springer US; http://www.springer-ny.com 51/5(2015-11-01), 480-486 0009-3092 51:5<480 2015 51 10553 https://doi.org/10.1007/s10553-015-0628-3 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10553-015-0628-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zakieva R. Kazan National Research Technological University, Kazan, Russia aut NATIONALLICENCE 700 1- Gussamov I. Kazan National Research Technological University, Kazan, Russia aut NATIONALLICENCE 700 1- Gadel'shin R. Kazan National Research Technological University, Kazan, Russia aut NATIONALLICENCE 700 1- Petrov S. Kazan National Research Technological University, Kazan, Russia aut NATIONALLICENCE 700 1- Ibragimova D. Kazan National Research Technological University, Kazan, Russia aut NATIONALLICENCE 700 1- Fakhrutdinov R. Kazan National Research Technological University, Kazan, Russia aut NATIONALLICENCE 773 0- Chemistry and Technology of Fuels and Oils Springer US; http://www.springer-ny.com 51/5(2015-11-01), 480-486 0009-3092 51:5<480 2015 51 10553