Volumetric properties and leaching effect of asphalt mixes with electric arc furnace steel slag and copper mine tailings

This study focuses on the potential of electric arc furnace (EAF) steel slag and copper mine tailings as asphalt paving materials with respect to issues of volumetric properties and leaching. In this study, four different asphalt mixes were investigated; each contained EAF steel slag and copper mi...

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Main Authors: Oluwasola, Ebenezer Akin, Mohd Rosli Hainin, Md. Maniruzzaman A. Aziz, M. Naqiuddin M. Warid
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2016
Online Access:http://journalarticle.ukm.my/9683/
http://journalarticle.ukm.my/9683/
http://journalarticle.ukm.my/9683/1/16_Ebenezer_Akin.pdf
id ukm-9683
recordtype eprints
spelling ukm-96832016-12-14T06:50:32Z http://journalarticle.ukm.my/9683/ Volumetric properties and leaching effect of asphalt mixes with electric arc furnace steel slag and copper mine tailings Oluwasola, Ebenezer Akin Mohd Rosli Hainin, Md. Maniruzzaman A. Aziz, M. Naqiuddin M. Warid, This study focuses on the potential of electric arc furnace (EAF) steel slag and copper mine tailings as asphalt paving materials with respect to issues of volumetric properties and leaching. In this study, four different asphalt mixes were investigated; each contained EAF steel slag and copper mine tailings of various proportions. Apart from the microstructure analysis of the materials, a toxicity characteristics leaching procedure (TCLP) test was conducted on both the mixes and the aggregates. All the mixes were evaluated by the following parameters: Voids in the mineral aggregates (VMA), voids in total mix (VTM), voids filled with asphalt (VFA), Marshall stability and flow and specific gravity. F-test ANNOVA was used to evaluate the degree of significance of the mixes with each of the evaluated standards. It was observed that the mixes containing either EAF steel slag or copper mine tailings or both gave better results than the control mix. In terms of the TCLP test, none of the detected hazardous elements exceeded the standard limits, which indicates the possibility of using them as construction materials. Universiti Kebangsaan Malaysia 2016-02 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/9683/1/16_Ebenezer_Akin.pdf Oluwasola, Ebenezer Akin and Mohd Rosli Hainin, and Md. Maniruzzaman A. Aziz, and M. Naqiuddin M. Warid, (2016) Volumetric properties and leaching effect of asphalt mixes with electric arc furnace steel slag and copper mine tailings. Sains Malaysiana, 45 (2). pp. 279-287. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol45num2_2016/contentsVol45num2_2016.html
repository_type Digital Repository
institution_category Local University
institution Universiti Kebangasaan Malaysia
building UKM Institutional Repository
collection Online Access
language English
description This study focuses on the potential of electric arc furnace (EAF) steel slag and copper mine tailings as asphalt paving materials with respect to issues of volumetric properties and leaching. In this study, four different asphalt mixes were investigated; each contained EAF steel slag and copper mine tailings of various proportions. Apart from the microstructure analysis of the materials, a toxicity characteristics leaching procedure (TCLP) test was conducted on both the mixes and the aggregates. All the mixes were evaluated by the following parameters: Voids in the mineral aggregates (VMA), voids in total mix (VTM), voids filled with asphalt (VFA), Marshall stability and flow and specific gravity. F-test ANNOVA was used to evaluate the degree of significance of the mixes with each of the evaluated standards. It was observed that the mixes containing either EAF steel slag or copper mine tailings or both gave better results than the control mix. In terms of the TCLP test, none of the detected hazardous elements exceeded the standard limits, which indicates the possibility of using them as construction materials.
format Article
author Oluwasola, Ebenezer Akin
Mohd Rosli Hainin,
Md. Maniruzzaman A. Aziz,
M. Naqiuddin M. Warid,
spellingShingle Oluwasola, Ebenezer Akin
Mohd Rosli Hainin,
Md. Maniruzzaman A. Aziz,
M. Naqiuddin M. Warid,
Volumetric properties and leaching effect of asphalt mixes with electric arc furnace steel slag and copper mine tailings
author_facet Oluwasola, Ebenezer Akin
Mohd Rosli Hainin,
Md. Maniruzzaman A. Aziz,
M. Naqiuddin M. Warid,
author_sort Oluwasola, Ebenezer Akin
title Volumetric properties and leaching effect of asphalt mixes with electric arc furnace steel slag and copper mine tailings
title_short Volumetric properties and leaching effect of asphalt mixes with electric arc furnace steel slag and copper mine tailings
title_full Volumetric properties and leaching effect of asphalt mixes with electric arc furnace steel slag and copper mine tailings
title_fullStr Volumetric properties and leaching effect of asphalt mixes with electric arc furnace steel slag and copper mine tailings
title_full_unstemmed Volumetric properties and leaching effect of asphalt mixes with electric arc furnace steel slag and copper mine tailings
title_sort volumetric properties and leaching effect of asphalt mixes with electric arc furnace steel slag and copper mine tailings
publisher Universiti Kebangsaan Malaysia
publishDate 2016
url http://journalarticle.ukm.my/9683/
http://journalarticle.ukm.my/9683/
http://journalarticle.ukm.my/9683/1/16_Ebenezer_Akin.pdf
first_indexed 2023-09-18T19:55:25Z
last_indexed 2023-09-18T19:55:25Z
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