Effects of Si/Al molar ratio on strength endurance and volume stability of metakaolin geopolymers subject to elevated temperature

• Main Authors: Lahoti, Mukund, Wong, Keng Khang, Yang, En-Hua, Tan, Kang Hai
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Civil engineering; Geopolymer; Metakaolin
• Online Access: https://hdl.handle.net/10356/142515
• Institution: Nanyang Technological University

Good structural performance in a fire scenario necessitates that the structural material possesses chemical stability, deformation resistance and strength endurance. Excellent chemical stability for geopolymers has been reported in literature at a microscale. However, their performance at macroscale...