Detail publikačního výsledku

Use of Rejuvenators to Rejuvenate Asphalt Binders in RAP

COUFALÍKOVÁ, I.; HÝZL, P.; NEKULOVÁ, P.; COUFALÍK, P.; DAŠEK, O.

Originální název

Use of Rejuvenators to Rejuvenate Asphalt Binders in RAP

Anglický název

Use of Rejuvenators to Rejuvenate Asphalt Binders in RAP

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper is concerned with the current issue of using RAP (Reclaimed Asphalt Pavement) in asphalt mixtures for pavement wearing courses. It describes the positive effects of application of three types of rejuvenation additives on properties of aged asphalt binders made from a regular RAP. These rejuvenation additives restore the physical and chemical properties of aged binders. In addition, the aged asphalt binder with rejuvenators applied was subjected to a short-term laboratory aging using the RTFOT (Rolling Thin Film Oven Test). To assess the binder properties, both the standard empirical tests and more advanced functional tests (dynamic shear rheometer and bending beam rheometer) have been performed. Last part of the paper provides an evaluation of the individual rejuvenation additives.

Anglický abstrakt

This paper is concerned with the current issue of using RAP (Reclaimed Asphalt Pavement) in asphalt mixtures for pavement wearing courses. It describes the positive effects of application of three types of rejuvenation additives on properties of aged asphalt binders made from a regular RAP. These rejuvenation additives restore the physical and chemical properties of aged binders. In addition, the aged asphalt binder with rejuvenators applied was subjected to a short-term laboratory aging using the RTFOT (Rolling Thin Film Oven Test). To assess the binder properties, both the standard empirical tests and more advanced functional tests (dynamic shear rheometer and bending beam rheometer) have been performed. Last part of the paper provides an evaluation of the individual rejuvenation additives.

Klíčová slova

Reclaimed asphalt pavement, RAP, ageing, bitumen, dynamic shear rheometer, DSR, RTFOT.

Klíčová slova v angličtině

Reclaimed asphalt pavement, RAP, ageing, bitumen, dynamic shear rheometer, DSR, RTFOT.

Autoři

COUFALÍKOVÁ, I.; HÝZL, P.; NEKULOVÁ, P.; COUFALÍK, P.; DAŠEK, O.

Rok RIV

2018

Vydáno

01.05.2017

Nakladatel

Trans Tech Publications Ltd

ISBN

978-3-0357-1033-5

Kniha

Engineering Materials and Technology, ICMSET 2016

Edice

737

ISSN

1013-9826

Periodikum

Key Engineering Materials (print)

Svazek

737

Stát

Švýcarská konfederace

Strany od

547

Strany do

553

Strany počet

6

URL

https://www.scientific.net/KEM.737.547

BibTex

@inproceedings{BUT132145,
  author="Iva {Coufalíková} and Petr {Hýzl} and Pavla {Nekulová} and Pavel {Coufalík} and Ondřej {Dašek}",
  title="Use of Rejuvenators to Rejuvenate Asphalt Binders in RAP",
  booktitle="Engineering Materials and Technology, ICMSET 2016",
  year="2017",
  series="737",
  journal="Key Engineering Materials (print)",
  volume="737",
  number="1",
  pages="547--553",
  publisher="Trans Tech Publications Ltd",
  doi="10.4028/www.scientific.net/KEM.737.547",
  isbn="978-3-0357-1033-5",
  issn="1013-9826",
  url="https://www.scientific.net/KEM.737.547"
}