Abstract: This research aims to utilize palm oil fuel ash (POFA) as a pozzolanic material for replacing portland cement. POFA was ground by ball milling until the median particle sizes were 19.91 (G1P) and

Abstract: This study used high fineness of fly ash as a cement replacement to improve recycled aggregate concrete properties. The mixture proportions of recycled aggregate concretes were first prepared using 100% recycled coarse ...

Abstract: This study is centered on the use of ground bagasse ash (GBA) and recycled concrete aggregate (R-CA) as raw materials to produce ecofriendly high-strength concrete (HS-C) with high durability. Specifically, GBA with high ...

Abstract: This study is centered on the use of ground bagasse ash (GBA) and recycled concrete aggregate (R-CA) as raw materials to produce ecofriendly high-strength concrete (HS-C) with high durability. Specifically, GBA with high ...

Abstract: This paper investigates the effects of fineness and replacement of fly ash on the fresh and hardened properties of recycled aggregate concrete. Two groups of recycled aggregate concretes were studied and compared with that ...

Abstract: This research aimed to investigate the compressive strength and chloride resistance of concrete made with 30% of calcium carbide residue (CCR) and 70% fly ash (FA) as a binder without portland cement. There were three ...