Influence of Waste Oils on the Extracted Aged Binder Properties and Dosage Optimisation

Md Zahid Hossain Khan, Ali Mohammed Babalghaith, Suhana Koting*, Mohd Rasdan Ibrahim, Herda Yati Binti Katman, Obada Asqool

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Asphalt binder loses its properties due to oxidation and becomes stiffer over time. Restoring the properties of the aged asphalt binder is a major challenge to recycle asphalt pavement. Waste engine oil (WEO) and waste cooking oil (WCO) were used in this study as rejuvenators to restore the extracted aged binder properties. The physical and rheological properties of the rejuvenated aged binder were analysed, and optimum dosages were determined. Binder test results showed that the WEO and WCO effectively rejuvenated the extracted aged binder. The optimum dosages of WEO and WCO that returned the aged binder with penetration 11 dmm to its reference penetration value (58 dmm) were 18% and 12%, respectively. The rheological properties in terms of rutting resistance of the aged binder could also be regained to a normal level with different contents of WEO or WCO.

Original languageEnglish
Title of host publicationAdvances in Civil Engineering Materials - Selected Articles from the International Conference on Architecture and Civil Engineering ICACE 2021
EditorsMokhtar Awang, Lloyd Ling, Seyed Sattar Emamian
PublisherSpringer Science and Business Media Deutschland GmbH
Pages43-53
Number of pages11
ISBN (Print)9789811686665
DOIs
StatePublished - 2022
Externally publishedYes
Event5th International Conference on Architecture and Civil Engineering, ICACE 2021 - Virtual, Online
Duration: 18 Aug 202118 Aug 2021

Publication series

NameLecture Notes in Civil Engineering
Volume223
ISSN (Print)2366-2557
ISSN (Electronic)2366-2565

Conference

Conference5th International Conference on Architecture and Civil Engineering, ICACE 2021
CityVirtual, Online
Period18/08/2118/08/21

Bibliographical note

Publisher Copyright:
© 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

Keywords

  • Aged binder
  • Rejuvenator
  • Rheological
  • Waste oils

ASJC Scopus subject areas

  • Civil and Structural Engineering

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