Performance of Kaolin Clay on hot-mix asphalt properties

Putra Jaya, Ramadhansyah and M. K. I., Mohd Satar and M. H., Rafsanjani and N., Che Mat and Mohd Rosli, Hainin and Md. Maniruzzaman, A. Aziz and Mohd Ezree, Abdullah and Dewi Sri, Jayanti (2018) Performance of Kaolin Clay on hot-mix asphalt properties. In: International PostGraduate Conference on Applied Science and Physics, GRASP 2017, 7 December 2017 , UTHM Johor, Malaysia. pp. 1-8., 1049 (1). ISSN 1742-6588 (Print); 1742-6596 (Online)

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Kaolin clay is a waste product with numerous applications in construction. This study explored the addition effect of kaolin clay on the properties of hot-mix asphalt. Four replacement levels of kaolin clay were considered by weight of binder, i.e., 2%, 4%, 6%, and 8%. The performance of kaolin clay on the hot-mix asphalt was evaluated through a Marshall stability and flow test, including stiffness, density, voids in total mix, and voids in filled with asphalt. Test results showed that kaolin clay can be satisfactorily used as filler replacement material to increase the asphalt mixture properties. Generally, asphaltic concrete with 2% kaolin clay replacement level exhibits excellent performance with good stability and stiffness.

Item Type: Conference or Workshop Item (Speech)
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Clay; Asphalt mixtures; Kaolin; Stiffness; Waste products
Subjects: T Technology > TE Highway engineering. Roads and pavements
Faculty/Division: Faculty of Civil Engineering & Earth Resources
Depositing User: PM Dr. Ramdhansyah Putra Jaya
Date Deposited: 18 Sep 2018 06:33
Last Modified: 18 Sep 2018 06:33
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