과제정보
이 논문은 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받아 수행된 연구임(No. 2019R1A2C2085867).
한국건축시공학회:학술대회논문집 (Proceedings of the Korean Institute of Building Construction Conference)
- 한국건축시공학회 2022년도 봄 학술논문 발표대회
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- Pages.115-116
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- 2022
Effects of waste glass aggregate on thermal behavior of fly ash alkali activated mortar
- Sasui, Sasui (Department of Architectural Engineering, Chungnam National University) ;
- Kim, Gyu Yong (Department of Architectural Engineering, Chungnam National University) ;
- Pyeon, Su Jeong (Department of Architectural Engineering, Chungnam National University) ;
- Eu, Ha Min (Department of Architectural Engineering, Chungnam National University) ;
- Lee, Yae Chan (Department of Architectural Engineering, Chungnam National University) ;
- Nam, Jeong Soo (Department of Architectural Engineering, Chungnam National University)
- 발행 : 2022.04.20
초록
This study incorporates fine waste glass (GS) as a replacement for natural sand (NS) in fly ash (FA) based alkali activated mortar (AAm). AAms were heated at elevated temperature of 200℃, 400℃, 600℃, and 800℃ to explore the residual mass, compressive strength, thermal expansion and change in microstructure of matrix. Results showed greater resistance of AAms with increasing GS content to 50% at each temperature. Owing to the melting of GS at 800℃, the greater matrix bond was observed for AAm incorporating 75% and 100% GS as a result, the residual compressive strength was increased.