Practical experiences with new types of highly modified asphalt binders

Autor:	Petr Špaček, Jan Beneš, Zdeněk Hegr
Rok vydání:	2017
Předmět:	Polymer modified Materials science Asphalt Life time Traffic load Geotechnical engineering Civil engineering
Zdroj:	IOP Conference Series: Materials Science and Engineering. 236:012020
ISSN:	1757-899X 1757-8981
Popis:	As a result of steadily increasing traffic load on the roads in the Czech Republic, we should be focused on the innovative technical solutions, which will lead to extending the life time of asphalt pavements. One of these ways could be the future use of bitumen with a higher degree of polymer modification. This paper discusses experience with comparison of new highly polymer modified asphalt binder type with conventional polymer modified asphalt binder and unmodified binder with penetration grade 50/70. There are compared the results of various types laboratory tests of asphalt binders, as well as the results of asphalt mixtures laboratory tests. The paper also mentions the experience with workability and compactability of asphalt mixture with highly polymer modified asphalt binder during the realization of the experimental reference road section by the Skanska company in the Czech Republic.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fbf494a6fbd103e93f13120af22f8d9f https://doi.org/10.1088/1757-899x/236/1/012020 Zobrazit plný text záznamu