WebJul 1, 2012 · Many new cements have been developed, but one of the most promising is made from granulated blast furnace slag (GBFS) activated by a high-pH solution. Purdon … WebThe chemical reactions are induced by strong alkalis such as sodium silicate or sodium hydroxide [3–6]. Blast furnace slag (BFS) is a by-product of iron production in a blast furnace. The global production of slag is estimated to reach around 450 million tons per year and the value is expected to increase in the coming years [7].
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WebLinks 2. O. Purdon. "The action of alkalis on blast-furnace slag". J. Soc. Chem. Ind. Trans. Commun. Vol. 59. 1940. pp. 191-202. WebThe fresh and rheological properties of alkali mortars activated by blast furnace slag (BFS) were investigated. Consistency tests, squeeze flow, dropping ball, mass density in the hardened state, incorporated air, and water retention were performed. Mortars were produced with the ratio 1:2:0.45 (binder:sand:water), using not only ordinary ... graphviz reference
SUITABILITY OF STABILIZED COPPER SLAG-FLY ASH AND RICE …
WebMortars of blast furnace slag blended with a geothermal silica waste at various replacement levels of 0%, 5%, 10%, 15%, and 20% were cured for up to 90 days. The binder was … WebMar 15, 2024 · This paper studied the influence of the modulus and dosage of sodium silicate on the hydration of alkali-activated copper-nickel slag (CNS) materials. CNS was used as the main raw material, and ground granulated blast furnace slag (GBFS) powder was selected as the mineral additive. The hydration and hardening mechanisms were … WebDifferent amounts of granulated blast furnace slag (3,6,9,12%) were used to stabilise the soft soil and the performance was evaluated using physical and strength performance … chitchanok chuengsatiansup