A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ADMIXTURE COMPOSITION FOR ACTIVATING SLAG POWDER
The present invention relates to an admixture composition for blast furnace slag micropowder and, more specifically, to an admixture composition for blast furnace slag micropowder to increase activity of slag by being added in cement containing blast furnace slag as a main ingredient. The composition comprises: 100 parts by weight of dodecacalcium hepta-aluminate; 10-30 parts by weight of anhydrous gypsum; 5-15 parts by weight of a pozzolan material; 1-3 parts by weight of a silane material; 1-5 parts by weight of an accelerator; 5-15 parts by weight of tartaric acid; and 20-40 parts by weight of ethylenediaminetetraacetic acid (EDTA).
본 발명은 고로슬래그 미분말용 혼합제 조성물에 관한 것으로서, 특히 고로슬래그를 주성분으로 하는 시멘트에 첨가되어 슬래그의 활성도를 증가시키기 위한 고로슬래그 미분말용 혼합제 조성물에 관한 것이다.
ADMIXTURE COMPOSITION FOR ACTIVATING SLAG POWDER
The present invention relates to an admixture composition for blast furnace slag micropowder and, more specifically, to an admixture composition for blast furnace slag micropowder to increase activity of slag by being added in cement containing blast furnace slag as a main ingredient. The composition comprises: 100 parts by weight of dodecacalcium hepta-aluminate; 10-30 parts by weight of anhydrous gypsum; 5-15 parts by weight of a pozzolan material; 1-3 parts by weight of a silane material; 1-5 parts by weight of an accelerator; 5-15 parts by weight of tartaric acid; and 20-40 parts by weight of ethylenediaminetetraacetic acid (EDTA).
본 발명은 고로슬래그 미분말용 혼합제 조성물에 관한 것으로서, 특히 고로슬래그를 주성분으로 하는 시멘트에 첨가되어 슬래그의 활성도를 증가시키기 위한 고로슬래그 미분말용 혼합제 조성물에 관한 것이다.
ADMIXTURE COMPOSITION FOR ACTIVATING SLAG POWDER
고로슬래그 미분말용 혼합제 조성물
KIM HYO JIN (author) / LEE WON JOO (author) / LEE NAM HOON (author) / KIM JEONG SU (author) / YANG CHUL JIN (author) / LEE BU KIL (author)
2017-05-02
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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