Recycling of municipal solid waste incinerator ash in hot-mix asphalt concrete

Research output: Contribution to journalArticle

32 Citations (Scopus)

Abstract

This research investigated the use of incinerator ash as a partial replacement of fine aggregate in hot-mix asphalt concrete. Municipal solid waste (MSW) Incinerator ash was obtained from an incinerator facility at Sultan Qaboos University. Physical tests were performed on the incinerator ash to determine its gradation and specific gravity, as well as chemical composition of the leachate from the ash. MSW ash was used in the mixture of hot-mix asphalt with a percentage of up to 40% by total aggregate weight. Optimum mixtures were evaluated for moisture susceptibility and raveling potential. The results indicate the potential use of the MSW ash in asphalt concrete mixtures for surface and base course mixtures with percentages of IS and 20 ash substitution, respectively.

Original languageEnglish
Pages (from-to)91-98
Number of pages8
JournalConstruction and Building Materials
Volume19
Issue number2
DOIs
Publication statusPublished - Mar 2005

Fingerprint

Ashes
Asphalt concrete
Refuse incinerators
Municipal solid waste
Recycling
asphalt
Concrete mixtures
Asphalt
Density (specific gravity)
Substitution reactions
Moisture

Keywords

  • Asphalt concrete mixture
  • Incinerator ash
  • Recycling

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Building and Construction
  • Materials Science(all)

Cite this

Recycling of municipal solid waste incinerator ash in hot-mix asphalt concrete. / Hassan, Hossam F.

In: Construction and Building Materials, Vol. 19, No. 2, 03.2005, p. 91-98.

Research output: Contribution to journalArticle

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