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Geopolymer Concrete Composition And Method for Manufacturing Geopolymer Concrete Using the Same
The present invention relates to a self-compacting geopolymer concrete composition which has performance equal to or more excellent than cement through alkaline activation reaction without using cement and can improve a quick-setting phenomenon and a low workability of geopolymer binders. The self-compacting geopolymer concrete composition of the present invention comprises, with respect to 1.0 part by weight of a sum of blast furnace slag micropowder, fly ash micropowder and silica fume micropowder: 0.4-0.6 part by weight of blast furnace slag micropowder; 0.2-0.4 part by weight of fly ash micropowder; 0.1-0.2 part by weight of silica fume micropowder; 0.1-0.2 part by weight of powder type alkaline activating agents; 0.05-0.1 part by weight of sodium carbonate; 3.0-4.5 parts by weight of aggregates; 0.003-0.007 part by weight of antifoaming agents; 0.01-0.025 part by weight of fluidizing agents; and 0.001-0.003 part by weight of contraction reducing agents.
본 발명은 시멘트를 사용하지 않고 알카리활성반응을 통해 시멘트와 대등하거나 그 보다 우수한 성능 발현이 가능하며, 지오폴리머 결합재의 급결 현상 및 낮은 작업성을 개선할 수 있는 자기충전 지오폴리머 콘크리트 조성물에 관한 것으로, 본 발명의 자기충전 지오폴리머 콘크리트 조성물은, 고로슬래그 미분말과 플라이애쉬 미분말과 실리카퓸 미분말의 합 1.0 중량부에 대해, 고로슬래그 미분말 0.4~0.6 중량부, 플라이애쉬 미분말 0.2~0.4 중량부, 실리카퓸 미분말 0.1~0.2 중량부, 분말형 알카리활성화제 0.1~0.2 중량부, 탄산나트륨 0.05~0.1 중량부, 골재 3.0~4.5 중량부, 소포제 0.003~0.007 중량부, 유동화제 0.01~0.025 중량부, 수축저감제 0.001~0.003 중량부를 포함할 수 있다.
Geopolymer Concrete Composition And Method for Manufacturing Geopolymer Concrete Using the Same
The present invention relates to a self-compacting geopolymer concrete composition which has performance equal to or more excellent than cement through alkaline activation reaction without using cement and can improve a quick-setting phenomenon and a low workability of geopolymer binders. The self-compacting geopolymer concrete composition of the present invention comprises, with respect to 1.0 part by weight of a sum of blast furnace slag micropowder, fly ash micropowder and silica fume micropowder: 0.4-0.6 part by weight of blast furnace slag micropowder; 0.2-0.4 part by weight of fly ash micropowder; 0.1-0.2 part by weight of silica fume micropowder; 0.1-0.2 part by weight of powder type alkaline activating agents; 0.05-0.1 part by weight of sodium carbonate; 3.0-4.5 parts by weight of aggregates; 0.003-0.007 part by weight of antifoaming agents; 0.01-0.025 part by weight of fluidizing agents; and 0.001-0.003 part by weight of contraction reducing agents.
본 발명은 시멘트를 사용하지 않고 알카리활성반응을 통해 시멘트와 대등하거나 그 보다 우수한 성능 발현이 가능하며, 지오폴리머 결합재의 급결 현상 및 낮은 작업성을 개선할 수 있는 자기충전 지오폴리머 콘크리트 조성물에 관한 것으로, 본 발명의 자기충전 지오폴리머 콘크리트 조성물은, 고로슬래그 미분말과 플라이애쉬 미분말과 실리카퓸 미분말의 합 1.0 중량부에 대해, 고로슬래그 미분말 0.4~0.6 중량부, 플라이애쉬 미분말 0.2~0.4 중량부, 실리카퓸 미분말 0.1~0.2 중량부, 분말형 알카리활성화제 0.1~0.2 중량부, 탄산나트륨 0.05~0.1 중량부, 골재 3.0~4.5 중량부, 소포제 0.003~0.007 중량부, 유동화제 0.01~0.025 중량부, 수축저감제 0.001~0.003 중량부를 포함할 수 있다.
Geopolymer Concrete Composition And Method for Manufacturing Geopolymer Concrete Using the Same
자기충전 지오폴리머 콘크리트 조성물 및 이를 이용한 자기충전 지오폴리머 콘크리트의 제조 방법
LEE HAENG KI (author) / JANG JEONG GOOK (author) / PARK SOLMOI (author) / SEO JOON HO (author)
2019-09-24
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
METHOD FOR PRODUCING GEOPOLYMER CONCRETE, AND GEOPOLYMER CONCRETE
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