Marshall properties of asphalt containing alternative fine aggregates under different ageing conditions

Aletba, Salam Ridha Oleiwi and Abdul Hassan, Norhidayah and Putra Jaya, Ramadhansyah and Aminudin, Eeydzah and Radeef, Hasanain Radhi and Al-Saffar, Zaid Hazim (2023) Marshall properties of asphalt containing alternative fine aggregates under different ageing conditions. Suranaree Journal of Science and Technology, 30 (1). pp. 1-7. ISSN 0858-849X. (Published)

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Fine aggregate is a main asphalt component, which provides essential effect on the performance of asphalt mixture. Major consumption of aggregate for construction has caused depletion of natural resources and needs for alternative aggregate. Industrial wastes generated from manufacturing processes were laboratory evaluated as alternative fine aggregates in hot mix asphalt with variation in hardness, density and water absorption. Detailed design of the asphalt containing the potential aggregates of garnet and coal bottom ash was prepared and compared with the conventional granite aggregate using Marshall mix design method. The asphalt mixtures were tested for volumetric properties and stability under different ageing conditions. Results showed that fine aggregate has considerably affected the asphalt properties. Garnet improves the asphalt density and stability compared with other fine aggregates under both ageing conditions, thereby suggesting the suitability of garnet as an aggregate in asphalt pavement.

Item Type: Article
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Sphalt ageing; Bottom ash; Fine aggregate; Garnet; Marshall mix
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TE Highway engineering. Roads and pavements
Faculty/Division: Faculty of Civil Engineering Technology
Depositing User: PM Dr. Ramdhansyah Putra Jaya
Date Deposited: 06 Apr 2023 06:48
Last Modified: 06 Apr 2023 06:48
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