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Title |
A Study on the Compressive Strength Properties of the Ternary Blended Non-Cement Concrete using Ternary Diagram
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Authors |
정유진(Yu-Jin Jung) ; 김영수(Young-Su Kim) |
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DOI |
https://doi.org/10.11112/jksmi.2020.24.2.41 |
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Keywords |
3성분계; 무시멘트; 콘크리트; 실리카 흄; 플라이애시; 고로슬래그 미분말 Ternary system; Non-cement; Concrete; Silica fume; Fly ash; Blast furnace slag |
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Abstract |
To improve the problem of strength reduction of unary and binary blended non-cement concrete that occur at room temperature, comparative analysis was conducted based on the slump and compressive strength properties of ternary blended non-cement concrete in which cement was replaced with silica fume, fly ash, and blast furnace slag, and the following conclusions were drawn. The ternary blended non-cement concrete showed higher compressive strength than binary binder concrete, and the slump reduction was less when 10% silica fume was mixed. In addition, the appropriate composition ratio range of each by-product was suggested according to slump and compressive strength level based on ternary diagram.
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