Detail publikačního výsledku

Properties and Ageing of Crumb Rubber Modified Bitumens

DAŠEK, O.; HÝZL, P.; COUFALÍK, P.

Originální název

Properties and Ageing of Crumb Rubber Modified Bitumens

Anglický název

Properties and Ageing of Crumb Rubber Modified Bitumens

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The issue of reusing waste materials is becoming very current and also includes reusing used tires. One of the possibilities is using these tires for the production of crumb rubber, which is added as a modifying agent into paving bitumens. The paper compares properties of this special type of asphalt binder with properties of conventional binders. In order to test the rheological properties, needle penetration, softening point, dynamic viscosity, resilience and elastic recovery tests were performed. Emphasis was put on description of rheological behavior determined using dynamic shear rheometer with the effects of ageing assessed using RTFOT method. The results show that using crumb rubber as an additive to asphalt binders seems as a successful example of a technology aimed at maintaining sustainable development by reusing waste material in the form of used tires.

Anglický abstrakt

The issue of reusing waste materials is becoming very current and also includes reusing used tires. One of the possibilities is using these tires for the production of crumb rubber, which is added as a modifying agent into paving bitumens. The paper compares properties of this special type of asphalt binder with properties of conventional binders. In order to test the rheological properties, needle penetration, softening point, dynamic viscosity, resilience and elastic recovery tests were performed. Emphasis was put on description of rheological behavior determined using dynamic shear rheometer with the effects of ageing assessed using RTFOT method. The results show that using crumb rubber as an additive to asphalt binders seems as a successful example of a technology aimed at maintaining sustainable development by reusing waste material in the form of used tires.

Klíčová slova

Ageing, bitumen, crumb rubber, crumb rubber modified bitumen, CRmB, dynamic shear rheometer, DSR, RTFOT.

Klíčová slova v angličtině

Ageing, bitumen, crumb rubber, crumb rubber modified bitumen, CRmB, dynamic shear rheometer, DSR, RTFOT.

Autoři

DAŠEK, O.; HÝZL, P.; COUFALÍK, P.

Rok RIV

2018

Vydáno

12.06.2017

Nakladatel

Trans Tech Publications Ltd

Místo

Switzerland

ISBN

978-3-0357-1033-5

Kniha

Engineering Materials and Technology

ISSN

1013-9826

Periodikum

Key Engineering Materials (print)

Svazek

737

Stát

Švýcarská konfederace

Strany od

535

Strany do

541

Strany počet

6

URL

https://www.scientific.net/KEM.737.535

BibTex

@inproceedings{BUT133231,
  author="Ondřej {Dašek} and Petr {Hýzl} and Pavel {Coufalík}",
  title="Properties and Ageing of Crumb Rubber Modified Bitumens",
  booktitle="Engineering Materials and Technology",
  year="2017",
  journal="Key Engineering Materials (print)",
  volume="737",
  pages="535--541",
  publisher="Trans Tech Publications Ltd",
  address="Switzerland",
  doi="10.4028/www.scientific.net/KEM.737.535",
  isbn="978-3-0357-1033-5",
  issn="1013-9826",
  url="https://www.scientific.net/KEM.737.535"
}