This book offers a comprehensive overview of the design, mechanisms, and performance of metakaolin-based geopolymers (MKG), with a focus on uncovering the underlying mechanisms that differentiate MKG from ordinary Portland cement (OPC). Covering a wide range of topics surrounding MKG, from the early stages of geopolymerization to the final mechanical performance of MKG concrete, this book provides fundamental insights into the performance of MKG-based materials and their relationship with the composition and microstructure of MKG. The findings presented in this book may serve as a guide...