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RISEffect of Sand Type and Content on the Fiber-Bridging and Matrix Properties of K- and K/Na-Activated Metakaolin–Based Engineered Geopolymer Composites
Publisher: American Society of Civil Engineers
Abstract: This study explored the effects of sand type [i.e., natural river sand (RS) and manufactured microsilica sand (MS)], sand content (i.e., 0%, 30%, 45%, and 60% by volume), and fiber content (i.e., 1% and 1.5% ...
Sustainable and Pseudo-Strain-Hardening Metakaolin and Fly Ash–Based Fiber-Reinforced Geopolymer Composites Activated with Potassium: Development and Carbon Footprint Analysis
Publisher: American Society of Civil Engineers
Abstract: The present research investigated the mechanical and physical properties of ambient-cured potassium-activated metakaolin and fly ash (MKFA)–based geopolymer (GP) mortars and composites with varying binder composition, water ...
Performance Evaluation of Cohesionless Soils Stabilized Using Metakaolin-Based Geopolymer for Infrastructure Applications
Publisher: ASCE
Abstract: The construction of infrastructure in coastal areas requires stabilizers to improve the characteristics of weak cohesionless geomaterials. Ordinary portland cement (OPC) is typically used to improve these geomaterials and ...