eprintid: 15415
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/54/15
datestamp: 2023-11-10 03:30:02
lastmod: 2023-11-10 03:30:02
status_changed: 2023-11-10 01:59:26
type: conference_item
metadata_visibility: show
creators_name: Yaro, N.S.A.
creators_name: Napiah, M.B.
creators_name: Sutanto, M.H.
creators_name: Usman, A.
creators_name: Murana, A.A.
creators_name: Rafiq, W.
title: Effect of Palm Oil Clinker Powder-Based Geopolymer on Bitumen and Asphalt Mixture Properties
ispublished: pub
keywords: Asphalt mixtures; Inorganic polymers; Mixtures; Palm oil; Silicates; Sodium hydroxide; Sustainable development; Traffic surveys, 'current; Bitumen modifiers; Environmental conditions; Geopolymer; Loading condition; Marshalls; Mixture properties; Palm oil clinkers; Powder-based; Traffic loading, Geopolymers
note: cited By 3; Conference of 3rd International Sustainability and Resilience Conference: Climate Change, ISRC 2021 ; Conference Date: 15 November 2021 Through 17 November 2021; Conference Code:176395
abstract: Emphasis is being devoted to using a modifier in asphalt mixtures production because convention materials cannot withstand current traffic loading and environmental conditions. The asphalt pavement industry is increasingly focusing on sustainability by turning waste materials into alternative raw materials. This study aims to determine the influence of palm oil clinker powder-based geopolymer modifier (POCP-GM) on conventional bitumen and Marshall properties of asphalt mixtures. To produce the geopolymer modifier, the POCP was mixed with the alkali activators, sodium hydroxide (NaOH) pallets, and sodium silicate (Na2SiO2). POCP-GM bitumen (POCP-GMB) was produced using a high-speed mixing technique for 0, 2, 4, 6, and 8 by weight of bitumen. The finding shows that incorporating POCP-GM produced a stiffer blend with decreasing penetration and improved softening point with good storage stability and compatibility in the POCP-GMB. Depending on the Marshall results, it was found that POCP-GMB mixtures possess improved stability relative to the control mixture, and the voids values determined are within the stipulated standard. The mixture's properties improvement can be attributed to geopolymer pozzolanic characteristics, which create strong interactions between the bitumen-geopolymer matrix which gives sufficient coating around the aggregate which improves mixtures properties. The study findings revealed the viability of utilizing geopolymer as a plausible alternative modifier to improve bitumen and asphalt mixtures' performance. From the study findings, 6 POCP-GM can be considered the optimum dosage that improves bitumen and asphalt mixture properties and helps promotes sustainability. © 2021 IEEE.
date: 2021
publisher: Institute of Electrical and Electronics Engineers Inc.
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85125068488&doi=10.1109%2fIEEECONF53624.2021.9667950&partnerID=40&md5=e6836e0d0d67f1d41a8feae09f1897c8
id_number: 10.1109/IEEECONF53624.2021.9667950
full_text_status: none
publication: 2021 3rd International Sustainability and Resilience Conference: Climate Change
pagerange: 310-315
refereed: TRUE
isbn: 9781665416320
citation:   Yaro, N.S.A. and Napiah, M.B. and Sutanto, M.H. and Usman, A. and Murana, A.A. and Rafiq, W.  (2021) Effect of Palm Oil Clinker Powder-Based Geopolymer on Bitumen and Asphalt Mixture Properties.  In: UNSPECIFIED.