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Potential of utilizing asphalt dust waste as filler material in the production of sustainable self compacting concrete (SCC)

Ismail, Isham and Shahidan, Shahiron and Saiful Bahari , Nur Amira Afiza (2017) Potential of utilizing asphalt dust waste as filler material in the production of sustainable self compacting concrete (SCC). In: AIP Conference Proceedings.

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Abstract

Waste materials from many industries are widely used in the production of sustainable green concrete. Utilizing asphalt dust waste (ADW) as a filler material in the development of self-compacting concrete (SCC) is one of the alternative solutions for reducing environmental waste. SCC is an innovative concrete that does not require vibration for placing and compaction. However, there is limited information on the effects of utilizing ADW in the development of SCC. Therefore, this research study examines the effects of various w/b ratios (0.2, 0.3 and 0.4) and differing amounts of ADW (0% to 50%) on the rheological properties of fresh state concrete. The compressive strength of the SCC was tested only for 7 and 28 days as preliminary studies. The results revealed that mixtures MD730, MD740 and MD750 showed satisfactory results for the slump flow, J-Ring, L-Box and V-Funnel test during the fresh state. The compressive strength values obtained after 28 days for MD730, MD740 and MD750 were 35.1 MPa, 36.8 MPa and 29.4 MPa respectively. In conclusion, the distribution of materials in mixtures has significant effect in achieving rheological properties and compressive strength of SCC.

Item Type: Conference or Workshop Item (Paper)
Subjects: T Technology > TA Engineering (General). Civil engineering (General) > TA401-492 Materials of engineering and construction. Mechanics of materials
Depositing User: Pelajar Praktikal UiTM
Date Deposited: 13 Aug 2018 03:28
Last Modified: 13 Aug 2018 03:28
URI: http://eprints.uthm.edu.my/id/eprint/10164
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