[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.5345/JKIBC.2018.18.2.185

Evaluation of Seawater Resistance of a Non-Sintering Inorganic Binder Using Phosphogypsum and Waste Lime as Activators

Kim, Ji-Hoon (School of Engineering, Muroran Institute of Technology)
Mun, Kyung-Ju (CMD Group)
Hyung, Won-Gil (School of Architectural Engineering, Yeungnam University)

Publication Information

Journal of the Korea Institute of Building Construction / v.18, no.2, 2018 , pp. 185-193 More about this Journal

Abstract

In this study, using Granulated Blast Furnace Slag (GBFS), an industrial byproduct, and Phosphogypsum (PG), and Waste Lime (WL) as activator, non-sintering binder (NSB) which does not require a sintering process was produced, and the chemical penetration resistance was evaluated through a seawater resistance experiment. The result of the experiment showed that the inside of NSB mortar saw almost no influence from the ions in seawater due to its dense structure. Also, as it appears that only the surface reacts with ions in seawater while spreading inward is suppressed, the high seawater resistance of NSB could be confirmed.

Keywords

non-sintered binder; seawater resistance; phosphogypsum; waste lime;

Citations & Related Records

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