Effect of Slag and Recycled Materials on the Performance of Hot Mix Asphalt (AC-BC)

The limitations of road construction materials require alternative materials such as asphalt recycling and utilization of waste potential such as steel slag for aggregate substitutes. In this study, there were tests for slag characteristics and reclaimed asphalt pavement (RAP) then continued with a...

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Main Authors: Rindu Twidi Bethary, Bambang Sugeng Subagio, Harmein Rahman, Nyoman Suaryana
Format: Article
Language:English
Published: Institut Teknologi Bandung 2019-04-01
Series:Jurnal Teknik Sipil
Subjects:
oac
Online Access:http://journals.itb.ac.id/index.php/jts/article/view/11184/4178
id doaj-ace4cde408c44bf4a3b4206cb0983f94
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spelling doaj-ace4cde408c44bf4a3b4206cb0983f942020-11-25T04:04:45ZengInstitut Teknologi BandungJurnal Teknik Sipil0853-29822549-26592019-04-0126111010.5614/jts.2019.26.1.1Effect of Slag and Recycled Materials on the Performance of Hot Mix Asphalt (AC-BC) Rindu Twidi Bethary0Bambang Sugeng Subagio1Harmein Rahman2Nyoman Suaryana3Institut Teknologi BandungInstitut Teknologi BandungInstitut Teknologi BandungInstitut Teknologi BandungThe limitations of road construction materials require alternative materials such as asphalt recycling and utilization of waste potential such as steel slag for aggregate substitutes. In this study, there were tests for slag characteristics and reclaimed asphalt pavement (RAP) then continued with a marshall test to determine the optimum asphalt content (OAC). The nine mixtures planned in this study consist of 10-30% Slag combined with 10-30% RAP with Reclamite as a rejuvenating material. Using a combination of RAP, there is a decrease in the mixing and compaction temperature of 20°C compared to the conventional hot mix. Test results on hot mix asphalt using a combination of RAP and slag generate an increase of 10-30% each using a combined gradation and volume correction. Test result in heat asphalt mixture by using RAP and slag combination with additional of 10-30% each using correction of volume and combined gradation. For the hot mix asphalt with RAP10 and SLAG 10-30 (HMAR10S10-30), the OAC value is 5.83%, 5.95%, and 5.38%, and for the hot mix asphalt with RAP20 and SLAG 10-30 (HMAR20S10- 30), the OAC value obtained is 5.90%, 5.60%, and 5.95%, and for the hot mix asphalt with RAP30 and SLAG 10-30 (HMAR30S10-30), the OAC value is 5.55%, 5.60 %, and 5.33%. http://journals.itb.ac.id/index.php/jts/article/view/11184/4178reclaimed asphalt pavement (rap)slagoac
collection DOAJ
language English
format Article
sources DOAJ
author Rindu Twidi Bethary
Bambang Sugeng Subagio
Harmein Rahman
Nyoman Suaryana
spellingShingle Rindu Twidi Bethary
Bambang Sugeng Subagio
Harmein Rahman
Nyoman Suaryana
Effect of Slag and Recycled Materials on the Performance of Hot Mix Asphalt (AC-BC)
Jurnal Teknik Sipil
reclaimed asphalt pavement (rap)
slag
oac
author_facet Rindu Twidi Bethary
Bambang Sugeng Subagio
Harmein Rahman
Nyoman Suaryana
author_sort Rindu Twidi Bethary
title Effect of Slag and Recycled Materials on the Performance of Hot Mix Asphalt (AC-BC)
title_short Effect of Slag and Recycled Materials on the Performance of Hot Mix Asphalt (AC-BC)
title_full Effect of Slag and Recycled Materials on the Performance of Hot Mix Asphalt (AC-BC)
title_fullStr Effect of Slag and Recycled Materials on the Performance of Hot Mix Asphalt (AC-BC)
title_full_unstemmed Effect of Slag and Recycled Materials on the Performance of Hot Mix Asphalt (AC-BC)
title_sort effect of slag and recycled materials on the performance of hot mix asphalt (ac-bc)
publisher Institut Teknologi Bandung
series Jurnal Teknik Sipil
issn 0853-2982
2549-2659
publishDate 2019-04-01
description The limitations of road construction materials require alternative materials such as asphalt recycling and utilization of waste potential such as steel slag for aggregate substitutes. In this study, there were tests for slag characteristics and reclaimed asphalt pavement (RAP) then continued with a marshall test to determine the optimum asphalt content (OAC). The nine mixtures planned in this study consist of 10-30% Slag combined with 10-30% RAP with Reclamite as a rejuvenating material. Using a combination of RAP, there is a decrease in the mixing and compaction temperature of 20°C compared to the conventional hot mix. Test results on hot mix asphalt using a combination of RAP and slag generate an increase of 10-30% each using a combined gradation and volume correction. Test result in heat asphalt mixture by using RAP and slag combination with additional of 10-30% each using correction of volume and combined gradation. For the hot mix asphalt with RAP10 and SLAG 10-30 (HMAR10S10-30), the OAC value is 5.83%, 5.95%, and 5.38%, and for the hot mix asphalt with RAP20 and SLAG 10-30 (HMAR20S10- 30), the OAC value obtained is 5.90%, 5.60%, and 5.95%, and for the hot mix asphalt with RAP30 and SLAG 10-30 (HMAR30S10-30), the OAC value is 5.55%, 5.60 %, and 5.33%.
topic reclaimed asphalt pavement (rap)
slag
oac
url http://journals.itb.ac.id/index.php/jts/article/view/11184/4178
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