A litereture review on the use of fly ash, silica fume and blast - furnace slag in concrete and cement as an additive

In this study, the meaning of fly ash, silica fume and blast furnuca, and also where these materials can be obtained and how they can be more useful for building sector are searched. Futhermore, the advantages and disadvantages of using these materials as an additive in concrete and cement are investigated. In which proportion these materials are used and how it can be resulted are researched from the studies that were made before. At the end of source searching, the datums which were obtained are evaluated and the comments have been made about the necessity and the continuity of the researches on the features of materials (fly ash, silica fume and blast furnuca) which are mentioned above.