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저온환경에서의 소성 분말을 이용한 고로슬래그미분말 혼입 모르타르의 초기재령 압축강도 향상에 관한
The study on the development of mortar’s early compressive strength with Ground Granulated blast furnace slag in Low Temperature using firing powders
김진형, 이한승, 이강진
- 언어KOR
- URLhttps://db.koreascholar.com/Article/Detail/292218
2013 한국구조물진단유지관리공학회 봄 학술발표 논문집 (2013.04)
pp.508-509
pp.508-509
한국구조물진단유지관리공학회
(The Korea Institute For Structural Maintenance and Inspection)
초록
To the goal of improving the early compressive strength of the mortar including Ground granulated
blast furnace slag under low-temperature environment, Industrial byproducts including SiO2 and Al2O3 was fired and than 7% of it was added into Ground granulated blast furnace slag. By checking compressive strength and activity index from different mixing rate, in spite of low strength development than OPC 100%, when using firing powder, the expectation of increasing strength by curing time was affirmative
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