Citation
Meor Ahmad Tajudin, Meor Ahmad Faris and Abdullah, Mohd Mustafa Al Bakri and Ismail, Khairul Nizar and Muniandy, Ratnasamy and Mahmad Nor, Aiman and Putra Jaya, Ramadhansyah and Ahmad Zailani, Warid Wazien
(2016)
Properties of hooked steel fibers reinforced alkali activated material concrete.
In: 2nd International Conference on Green Design and Manufacture 2016 (IConGDM 2016), 1-2 May 2016, Phuket, Thailand. (pp. 1-6).
Abstract
In this study, alkali activated material was produced by using Class F fly ash from Manjung power station, Lumut, Perak, Malaysia. Fly ash then was activated by alkaline activator which is consisting of sodium silicate (Na2SiO3) and sodium hydroxide (NaOH). Hooked end steel fibers were added into the alkali activated material system with percentage vary from 0 % – 5 %. Chemical compositions of fly ash were first analyzed by using x-ray fluorescence (XRF). All hardened alkali activated material samples were tested for density, workability, and compression after 28 days. Results show a slight increase of density with the addition of steel fibers. However, the workability was reduced with the addition of steel fibers content. Meanwhile, the addition of steel fibers shows the improvement of compressive strength which is about 19 % obtained at 3 % of steel fibers addition.
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