Erdem, Tahir KemalTayfur, GökmenKırca, Önder2019-01-302019-01-3020111425-8129https://hdl.handle.net/11147/7080Silica fume (SF), fl y ash (FA) and ground granulated blastfurnace slag (S) are among the most widely utilized mineral additions for normal strength concrete (NSC) and high strength concrete (HSC). High Reactivity Metakaolin (HRMK) is a relatively new mineral addition, produced by calcination of highly pure kaolin. The replacement of cement with HRMK increases the strength, especially at early ages, and improves durability of concrete. (1-3). Pumice (P) is a porous volcanic glass containing 60-75 SiO2% and 13-17% Al2O3. When fi nely ground, it shows pozzolanic characteristics but it is generally used as a lightweight aggregate in the concrete industry (4, 5). HRMK and P have white color and, therefore, are useful for production of white concrete when applied with white Portland cement (WPC)eninfo:eu-repo/semantics/openAccessFly ashGround granulated blastfurnace slagMetakaolinPredictionSilica fumeArticle2-s2.0-82355188219