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A review on application of waste cooking oil as rejuvenator in porous asphalt mixture

Wan Azahar, Wan Nur Aifa and Bujang, Mastura and Putra Jaya, Ramadhansyah and Hainin, Mohd. Rosli and Ngadi, Norzita and Abdullah, Mohd. Ezree and Mohamed, Abdullahi Ali (2016) A review on application of waste cooking oil as rejuvenator in porous asphalt mixture. Jurnal Teknologi, 78 (4). pp. 105-109. ISSN 0127-9696

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Abstract

Aging process of bitumen is one of the main obstacles, which limit the implementation of porous pavement. An aging process would cause a shorter service life of porous asphalt compared to the conventional hot mix asphalt mixture. The tendency rate of aging processes in porous asphalt is high due to the exposure of bitumen and aggregates binding in an open-graded structure that maximizes oxidation process to occur thus producing aged binder. In this respect to restore the original characteristics of pavement from aged bitumen, rejuvenation of bitumen binder offers an effective option. From the previous research, the performance of waste cooking oil (WCO) is investigated and indicated as one of rejuvenator agents for bitumen regeneration. Thus, this paper reviewed the novelty of the WCO, as an alternative natural rejuvenating agent for aged bitumen to a condition that resembles the original bitumen in the asphalt mixture.

Item Type:Article
Uncontrolled Keywords:Aging process, Rejuvenation
Subjects:T Technology > TP Chemical technology
Divisions:Chemical Engineering
ID Code:72661
Deposited By: Siti Nor Hashidah Zakaria
Deposited On:22 Nov 2017 12:07
Last Modified:22 Nov 2017 12:07

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