Effect of black rice husk ash on the physical and rheological properties of bitumen

Black rice husk ash (BRHA) waste product is inexpensive and can be obtained from rice mills. Reuse of waste product is ideal to reduce pollution, because disposal is decreased or eliminated. The commercial value of BRHA has increased, and it is suitable for use in road construction. In this study, B...

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Main Authors: Romastarika, R., Jaya, R.P., Yaacob, H., Nazri, F.M., Agussabti,, Ichwana,, Jayanti, D.S.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.20035 /
Published: American Institute of Physics Inc. 2017
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85031324596&doi=10.1063%2f1.4998383&partnerID=40&md5=fd029e29ccb331ae58e4e1c65811af19
http://eprints.utp.edu.my/20035/
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spelling utp-eprints.200352018-04-22T14:38:15Z Effect of black rice husk ash on the physical and rheological properties of bitumen Romastarika, R. Jaya, R.P. Yaacob, H. Nazri, F.M. Agussabti, Ichwana, Jayanti, D.S. Black rice husk ash (BRHA) waste product is inexpensive and can be obtained from rice mills. Reuse of waste product is ideal to reduce pollution, because disposal is decreased or eliminated. The commercial value of BRHA has increased, and it is suitable for use in road construction. In this study, BRHA waste was ground using a grinding ball mill for 120 min to form fine powder. BRHA was then sieved to less than 75 μm. At the laboratory, BRHA was mixed with bitumen to replace 2, 4, and 6 of the total weight, whereas 0 represented the control sample. The penetration, softening point, dynamic shear rheometer (DSR) and rolling thin film oven (RTFO) were investigated in this study. Results showed that bitumen became harder, whereas the rate of penetration decreased when the replacement amount of BRHA increased. Softening point test of bitumen also revealed an increase. The short-term aging test revealed that modification of bitumen could relieve the effect of aging. BRHA waste added into bitumen improved the performance of bitumen. Therefore, the usage of BRHA could help improve the performance of road pavement and reduce the rutting effect. © 2017 Author(s). American Institute of Physics Inc. 2017 Article PeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85031324596&doi=10.1063%2f1.4998383&partnerID=40&md5=fd029e29ccb331ae58e4e1c65811af19 Romastarika, R. and Jaya, R.P. and Yaacob, H. and Nazri, F.M. and Agussabti, and Ichwana, and Jayanti, D.S. (2017) Effect of black rice husk ash on the physical and rheological properties of bitumen. AIP Conference Proceedings, 1875 . http://eprints.utp.edu.my/20035/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description Black rice husk ash (BRHA) waste product is inexpensive and can be obtained from rice mills. Reuse of waste product is ideal to reduce pollution, because disposal is decreased or eliminated. The commercial value of BRHA has increased, and it is suitable for use in road construction. In this study, BRHA waste was ground using a grinding ball mill for 120 min to form fine powder. BRHA was then sieved to less than 75 μm. At the laboratory, BRHA was mixed with bitumen to replace 2, 4, and 6 of the total weight, whereas 0 represented the control sample. The penetration, softening point, dynamic shear rheometer (DSR) and rolling thin film oven (RTFO) were investigated in this study. Results showed that bitumen became harder, whereas the rate of penetration decreased when the replacement amount of BRHA increased. Softening point test of bitumen also revealed an increase. The short-term aging test revealed that modification of bitumen could relieve the effect of aging. BRHA waste added into bitumen improved the performance of bitumen. Therefore, the usage of BRHA could help improve the performance of road pavement and reduce the rutting effect. © 2017 Author(s).
format Article
author Romastarika, R.
Jaya, R.P.
Yaacob, H.
Nazri, F.M.
Agussabti,
Ichwana,
Jayanti, D.S.
spellingShingle Romastarika, R.
Jaya, R.P.
Yaacob, H.
Nazri, F.M.
Agussabti,
Ichwana,
Jayanti, D.S.
Effect of black rice husk ash on the physical and rheological properties of bitumen
author_sort Romastarika, R.
title Effect of black rice husk ash on the physical and rheological properties of bitumen
title_short Effect of black rice husk ash on the physical and rheological properties of bitumen
title_full Effect of black rice husk ash on the physical and rheological properties of bitumen
title_fullStr Effect of black rice husk ash on the physical and rheological properties of bitumen
title_full_unstemmed Effect of black rice husk ash on the physical and rheological properties of bitumen
title_sort effect of black rice husk ash on the physical and rheological properties of bitumen
publisher American Institute of Physics Inc.
publishDate 2017
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85031324596&doi=10.1063%2f1.4998383&partnerID=40&md5=fd029e29ccb331ae58e4e1c65811af19
http://eprints.utp.edu.my/20035/
_version_ 1741196305576755200
score 11.62408

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