Metakaolin (MK)-geopolymer has rapid coagulation at higher curing temperature, excellent durability, and mechanical properties. The aim of this research was to develop rapid repair materials of MK-based geopolymer cured at room temperature. In this study, portland cement was added to MK to prepare geopolymer. The influences of cement on the water requirement of normal consistency, setting time, bulk density, flowability, consistency, mechanical properties, and reaction mechanism of the geopolymer system were studied. The results showed that the consistency, flowability, bulk density, and mecha...
