Publication detail

Properties of rejuvenated RAPs from Stone Mastic Asphalt

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

Original Title

Properties of rejuvenated RAPs from Stone Mastic Asphalt

Type

conference paper

Language

English

Original Abstract

This paper is concerned with the issue of using rejuvenated RAP (Reclaimed Asphalt Pavement) from Stone Mastic Asphalt (SMA) in asphalt mixtures for pavement wearing courses. It describes effects of application of rejuvenation additives on properties of aged and non-aged asphalt binders made from modified RAP (RAP from Stone Mastic Asphalt). 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.

Keywords

Reclaimed asphalt pavement, RAP, SMA, Stone Mastic Asphalt, ageing, bitumen, Dynamic Shear Rheometer, DSR, RTFOT.

Authors

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

Released

24. 2. 2017

Publisher

Trans Tech Publications INC. Materials Science & Engineering

ISBN

978-3-03835-757-5

Book

Applied Mechanics and Materials (Volume 863)

Edition

softcover

Pages from

129

Pages to

134

Pages count

6

URL

http://www.ttp.net/978-3-03835-757-5.html

BibTex

@inproceedings{BUT132141,
  author="Petr {Hýzl} and Iva {Coufalíková} and Pavla {Nekulová} and Ondřej {Dašek} and Pavel {Coufalík}",
  title="Properties of rejuvenated RAPs from Stone Mastic Asphalt",
  booktitle="Applied Mechanics and Materials (Volume 863)",
  year="2017",
  series="softcover",
  pages="129--134",
  publisher="Trans Tech Publications INC. Materials Science & Engineering",
  doi="10.4028/www.scientific.net/AMM.863.129",
  isbn="978-3-03835-757-5",
  url="http://www.ttp.net/978-3-03835-757-5.html"
}