Abstract: The strength properties of concrete strengthened with a polymer including phosphazene after exposure to high temperatures is investigated in this study. The Taguchi L25 (55) method was used to reduce the number of experiments ...

Abstract: AbstractThis study investigated autonomous and autogenous healing of metakaolin-based geopolymer concrete exposed to the freeze–thaw cycles. Sporosarcina pasteurii was used as a healing agent in the healing process. Samples ...