Karbonatlaşmanın çelik lifli ve uçucu küllü betonlarda etkisi

In this study, we research some of the properties of concrete specially carbonation in those concretes which were reinforced by flyash and fiber steel. Instead of cement, fly ash to the ratio of 0%, 10%, 20%, and 30% and fiber steel by the amount of 1% of the whole concrete's weight are added to the whole concrete. The size of fiber steel is 30 mm in length and 30% mm in diameter. Testes were performed for concrete properties: unit weight, workability, compressive strength, modulus elastisity, flexral strength, toughness, spletting tensil strengh, abration, capillary water absorbtion, ultrasonic velocity and carbonation. The ratio of flyash do not effect toughness but fiber steel has alot of on effects toughness. flyash and fiber steel have positive effect on carbonation.Anahtar Kelimeler : Çelik Lif, Uçucu Kül, Karbonatlaşma, Tokluk