Hardening Kinetics of Geopolymer Binder Based on Magmatic Rock with Mineral Additives

Abstract:

The influence of various factors on the hardening kinetics of composite geopolymer binders based on the milled waste of magmatic rock production and processing has been investigated. The type and dosage of the binder mineral additives - granulated blast-furnace slag and fly ash - as well as the composition of the hardening activator, component dispersion, and hardening temperature have been studied as the factors determining the rate of strength development. Some analytical dependencies describing the influence of the examined factors on the strength of geopolymer magmatic rock-based binders have been developed. The dependencies developed were used to establish the requirements for process conditions of the geopolymer construction products and structures production.

• Periodical: Solid State Phenomena (Volume 265)
• Pages: 631-635
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.265.631
• Online since: September 2017
• Authors: N.A. Eroshkina*, M.O. Korovkin
• Keywords: Blast Furnace Slag, Composition of Composite Binder, Fly Ash of Thermal Power Plant, Geopolymer, Hardening Kinetics, Processing of Magmatic Rocks, Waste of Production

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