Mechanism and design of fluid catalytic cracking ash-blended cementitious composites for high performance printing

• Main Authors: Lu, Bing, Li, Hongliang, Li, Mingyang, Wong, Teck Neng, Qian, Shunzhi
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Civil engineering; Engineering::Mechanical engineering; 3D Concrete Printing; Cementitious Material
• Online Access: https://hdl.handle.net/10356/168996
• Institution: Nanyang Technological University

As a common waste in the oil refinery industry, fluid catalytic cracking (FCC) ash is used to partially replace cement for high-performance high-speed 3D concrete printing (3DCP). Effects of FCC ash on hydration, rheology, and compressive strength were evaluated systematically, and the optimal subst...