Investigation on hamburg wheel-tracking device stripping performance properties of recycled hot-mix asphalt mixtures

Moisture damage in hot mix asphalt pavements is a periodic but persistent problem nowadays, even though laboratory testing is performed to identify different moisture-susceptible mixtures. In this study, a Hamburg Wheel Tracking device (HWTD) was used for rutting tests which were conducted on contro...

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Main Authors: Rafiq, W., Napiah, M.B., Sutanto, M.H., Alaloul, W.S., Zabri, Z.N.B., Khan, M.I., Musarat, M.A.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.29774 /
Published: MDPI AG 2020
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85093925924&doi=10.3390%2fma13214704&partnerID=40&md5=509f1bf17752c0093678ca1171844b22
http://eprints.utp.edu.my/29774/
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spelling utp-eprints.297742022-03-25T02:49:42Z Investigation on hamburg wheel-tracking device stripping performance properties of recycled hot-mix asphalt mixtures Rafiq, W. Napiah, M.B. Sutanto, M.H. Alaloul, W.S. Zabri, Z.N.B. Khan, M.I. Musarat, M.A. Moisture damage in hot mix asphalt pavements is a periodic but persistent problem nowadays, even though laboratory testing is performed to identify different moisture-susceptible mixtures. In this study, a Hamburg Wheel Tracking device (HWTD) was used for rutting tests which were conducted on control and a high percentage of recycled asphalt pavement (RAP), i.e., 30, 50 and 100 of virgin mixtures, under air dry and water-immersed conditions. Similarly, the extracted bitumen from RAP was tested for binder physical properties. Results showed that the asphalt mixtures containing RAP have less rut depth as compared to the control mix both in air dry and immersion conditions and hence showed better anti-rutting properties and moisture stability. Stripping performance of control and RAP containing mixtures was also checked, concluding that the RAP mixture was greatly dependent on the interaction between the binder (virgin plus aged) and aggregates. © 2020 by the authors. Licensee MDPI, Basel, Switzerland. MDPI AG 2020 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85093925924&doi=10.3390%2fma13214704&partnerID=40&md5=509f1bf17752c0093678ca1171844b22 Rafiq, W. and Napiah, M.B. and Sutanto, M.H. and Alaloul, W.S. and Zabri, Z.N.B. and Khan, M.I. and Musarat, M.A. (2020) Investigation on hamburg wheel-tracking device stripping performance properties of recycled hot-mix asphalt mixtures. Materials, 13 (21). pp. 1-15. http://eprints.utp.edu.my/29774/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description Moisture damage in hot mix asphalt pavements is a periodic but persistent problem nowadays, even though laboratory testing is performed to identify different moisture-susceptible mixtures. In this study, a Hamburg Wheel Tracking device (HWTD) was used for rutting tests which were conducted on control and a high percentage of recycled asphalt pavement (RAP), i.e., 30, 50 and 100 of virgin mixtures, under air dry and water-immersed conditions. Similarly, the extracted bitumen from RAP was tested for binder physical properties. Results showed that the asphalt mixtures containing RAP have less rut depth as compared to the control mix both in air dry and immersion conditions and hence showed better anti-rutting properties and moisture stability. Stripping performance of control and RAP containing mixtures was also checked, concluding that the RAP mixture was greatly dependent on the interaction between the binder (virgin plus aged) and aggregates. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.
format Article
author Rafiq, W.
Napiah, M.B.
Sutanto, M.H.
Alaloul, W.S.
Zabri, Z.N.B.
Khan, M.I.
Musarat, M.A.
spellingShingle Rafiq, W.
Napiah, M.B.
Sutanto, M.H.
Alaloul, W.S.
Zabri, Z.N.B.
Khan, M.I.
Musarat, M.A.
Investigation on hamburg wheel-tracking device stripping performance properties of recycled hot-mix asphalt mixtures
author_sort Rafiq, W.
title Investigation on hamburg wheel-tracking device stripping performance properties of recycled hot-mix asphalt mixtures
title_short Investigation on hamburg wheel-tracking device stripping performance properties of recycled hot-mix asphalt mixtures
title_full Investigation on hamburg wheel-tracking device stripping performance properties of recycled hot-mix asphalt mixtures
title_fullStr Investigation on hamburg wheel-tracking device stripping performance properties of recycled hot-mix asphalt mixtures
title_full_unstemmed Investigation on hamburg wheel-tracking device stripping performance properties of recycled hot-mix asphalt mixtures
title_sort investigation on hamburg wheel-tracking device stripping performance properties of recycled hot-mix asphalt mixtures
publisher MDPI AG
publishDate 2020
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85093925924&doi=10.3390%2fma13214704&partnerID=40&md5=509f1bf17752c0093678ca1171844b22
http://eprints.utp.edu.my/29774/
_version_ 1741197297614585856
score 11.62408

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