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http://dx.doi.org/10.5345/JKIBC.2021.21.4.281

Study of Characteristics of Clay Roof Tiles Using Ferro Nickle Slag Recycled Resources  

Kim, Soon-Ho (Industry-University Cooperation Foundation, Changwon University)
Publication Information
Journal of the Korea Institute of Building Construction / v.21, no.4, 2021 , pp. 281-291 More about this Journal
Abstract
To reduce the environmental load of the construction industry, there is a need to minimize construction and demolition by strengthening the eco-friendliness of building materials and extending the durable lifespan. Therefore, while many Hanok roof finishing methods have been proposed to address these problems, the current trend is to use the existing method due to issues such as economic feasibility, weight, and durability. The manufacturing method of clay roof tiles used as roofing materials for Hanok buildings is optimized by using a mixture of 64.5% Gyeongju clay, 15.0% kaolin, 15.0% FNS(Ferro Nickel Slag), and 5.5% MAS(Magnesia Aluminum Silicate) under optimal conditions. The results of the experiment involving firing at 1,125℃ showed that flexural strength of 12,102N, which is higher than the standard of KS F 3510, an absorption rate of 6.08%, a volume specific gravity of 2.15g/cm3, and the freeze-thaw properties were satisfied. A method for securing stable quality was studied.
Keywords
hanok; ferro nickel slag; resources; traditional korean roof tile; magnesia alumino silicate;
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Times Cited By KSCI : 1  (Citation Analysis)
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