Sulphate Resistance of Lightweight Aggregate Concrete Comprising Sieved Palm Oil Fuel Ash as Fine Aggregate Replacement
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Tarih
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Oil palm shell (OPS) and palm oil fuel ash (POFA) disposal from palm oil industry causes environmental pollution. The present research investigates the compressive strength and sulphate resistance of oil palm shell lightweight aggregate concrete containing palm oil fuel ash as partial fine aggregate replacement. Sieved POFA was used as partial fine aggregate replacement from 0% up to 20% by weight of sand. Water cured specimens were tested to determine compressive strength and durability towards sulphate attack. Use of 10% POFA slightly enhances concrete strength and durability against sulphate attack via pozzolanic reaction from the fraction of fine ash present.
Açıklama
Anahtar Kelimeler
Compressive strength, Fine aggregate, Lightweight concrete, Palm oil fuel ash, Workability
Kaynak
Materials Today: Proceedings
WoS Q Değeri
Scopus Q Değeri
Cilt
66
Sayı
4
Künye
Muthusamy, K., Wan Ahmad, S., Hashim, H., Mohamad, N., Kirgiz, F., & Kamarudin, A. (2022). Sulphate resistance of lightweight aggregate concrete comprising sieved palm oil fuel ash as fine aggregate replacement. Materials Today: Proceedings, 66, 10–15. https://doi.org/10.1016/j.matpr.2022.07.077
