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http://dx.doi.org/10.5345/JKIBC.2020.20.1.019

Application of Precast Concrete Products of Non-Sintered Cement Mortar based on Industrial by-Products  

Na, Hyeong-Won (School of Architectural Engineering, Yeungnam University)
Moon, Kyoung-Ju (CMD Technology Group)
Hyung, Won-Gil (School of Architectural Engineering, Yeungnam University)
Publication Information
Journal of the Korea Institute of Building Construction / v.20, no.1, 2020 , pp. 19-26 More about this Journal
Abstract
This study aimed to develop non-sintered cement that could replace portland cement which emits large amount of carbon dioxide during firing process. For this purpose, ground granulated blast furnace slag, type c fly ash and slaked lime were used. In addition, through the experimental results, the characteristics of the non-sintered cement binders according to the mixing ratios will be identified, and the utilization plans for the precast concrete products will be presented. In this experiment, non-sintered cement binders using industrial by-products were prepared to compare the flexural strength and compressive strength of each of the 3, 7 and 28 days. As a result, the results satisfy the KS of the target product proposed in this study. Therefore, this study presents the possibility of using precast concrete products by developing non-sintered cement binders using industrial by-products.
Keywords
blast furnace slag; high calcium fly ash; slaked lime; steam curing; non-sintered cement mortar;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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