Experimental Study on Alkali-Activated Slag-Lithium Slag-Fly Ash Environmental Concrete

Abstract:

The aim of this paper is to study the influence of lithium-slag and fly ash on the workability , setting time and compressive strength of alkali-activated slag concrete. The results indicate that lithium-slag and fly-ash can ameliorate the workability, setting time and improve the compressive strength of alkali-activated slag concrete，and when 40% or 60% slag was replaced by lithium-slag or fly-ash, above 10 percent increase in 28-day compressive strength of concrete were obtained.

• Periodical: Advanced Materials Research (Volumes 287-290)
• Pages: 1237-1240
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.287-290.1237
• Online since: July 2011
• Authors: Lan Fang Zhang, Rui Yan Wang
• Keywords: Alkali-Activated, Concrete, Fly Ash (FA), Lithium-Slag, Slag

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