Graphene Oxide-Reinforced Cementitious Concrete Composites That Incorporates Silica Fume And Fly Ash

• DOI: 10.29137/umagd.1258578
• Publication Date: 2023-07-07T10:04:00Z
• Authors: İsmail Raci BAYER
• Keywords: Cementitious; Silica fume; Concrete slump test

In recent years, nano-sized graphene oxide (GO) has come to the fore as a promising material for enhancing mechanical and durability performance of cementitious composites. On other hand, partial substitution industrial wastes by-products into composites attracts attention researchers in order ensure long-term sustainability. combine these two aspects, main focus this study is examine effect 0.05% 0.1% GO-reinforcement on slump, 7 28-day compressive flexural strength rapid chloride permeability test (RCPT) properties context, mixtures with three different binder combinations, control, silica fume (SF) substitution, fly ash (FA) were designed. The results showed that reduced slump values between 5-15 mm, while strengths increased range 9.82%-13.61% GO-reinforcement, 17.02%-20.68% GO-reinforcement. by about 10% average result According RCPT anaylses, it was observed decreased up 18.85%