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http://dx.doi.org/10.7844/kirr.2019.28.6.64

High Temperature Properties in Finishing Mortars of Exterior Insulation Finishing System Using Fly Ash and Waste Glass Powder  

Song, Hun (Energy & Environmental Division, Korea Institute of Ceramic Engineering & Technology)
Shin, Hyeon Uk (Energy & Environmental Division, Korea Institute of Ceramic Engineering & Technology)
Publication Information
Resources Recycling / v.28, no.6, 2019 , pp. 64-72 More about this Journal
Abstract
Fly ash has different chemical composition depending on the type and quality of flaming coal. Fly ash is classified according to carbon content and particle size. Waste glass powder is manufactured by crushing glass. Exterior Insulation Finish System (EIFS) is generally applied by using poly-styrene foam which is economical and has excellent thermal insulation performance. However, poly-styrene foam has excellent insulation performance, but it is vulnerable to fire, which is becoming a serious problem. In this study, using a fly ash and waste glass powder to produce a finishing mortar at high temperatures. Also, High temperature strength and flame retardant properties were tested according to the cover thickness. From the test result, finishing mortar prepared using fly ash and waste glass powder is due to the improved heat resistance by alkali-activated bonding. However, since the strength decreases at high temperatures, it is necessary to select an appropriate mixing proportion.
Keywords
Fly ash; Waste glass powder; Thermal conductivity; Flame retardant; Exterior insulation finish system;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Hun Song and Hyeon-Uk Shin, 2015 : Physical properties of light weight foamed glass using waste glass Powder and fly ash, Journal of Recycled Construction Resources Institute, 3(4), pp.328-334.   DOI
2 Hyeon-Uk Shin, Hun Song, and Ki-Bong Park, 2016 : Physical property of light-weight inorganic insulation foaming Material using waste glass powder, Journal of Korea Society of Waste Management, 33(8), pp.796-803.   DOI
3 KICET, 2005 : Commercialization of dry and wet construction method of exterior insulation wall system using light-weight nonflammable ceramic insulation.
4 Hun Song, Yong-Sik Chu, Jong-Kyu Lee, and Jeong-Yun Do, 2010 : High Temperature Properties of Fire Protection Materials Using Fly Ash and Meta-Kaolin, Journal of Korean Ceramic Society, 47(3), pp.223-231.   DOI
5 KS F ISO 5660-1, 2009 : Fire tests for combustion (Cone calorimeter test), Korea Standard Association.
6 Kyung-Taek Koh, Su-Tae Kang, Jung-Jun Pakr, Gum-Sung Ryu, and Hyun-Jin Kang, 2010 : Effent of the combined using of fly ash and blast furnace slag as cementitious materials on properties of alkali-activated mortar, Journal of Korean Institute of Resources Recycling, 19(4), pp.19-28.