A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Coating material for surface protection of inorganic concrete and its construction method
The present invention relates to a coating material for inorganic concrete surface protection and a construction method thereof. The coating material for concrete surface protection according to one embodiment of the present invention includes: 25 to 40 wt% of blast furnace slag, 3 to 5 wt% of fly ash, 35 to 55 wt% of fine aggregates, 3 to 8 wt% of Portland type 1 cement, 1.5 to 3.7 wt% of alumina cement (Al_2O_3 content 50% or more), 5 to 10 wt% of an activator, 2 to 5 wt% of an acrylic redispersion resin, 0.4 to 1.0 wt% of stearic acid, and 0 to 0.5 wt% of lignin cellulose fiber. According to the present invention, deterioration can be prevented.
본 발명은 무기질 콘크리트 표면 보호용 도막재 및 그 시공 방법에 관한 것으로, 본 발명의 일 실시예에 따른 콘크리트 표면 보호 도막재는 고로슬래그 25 ~ 40량%, 플라이 애시 3 ~ 5중량%, 잔골재 35 ~ 55 중량%, 포틀랜드 1종 시멘트 3~8중량%, 알루미나 시멘트(Al2O3 함량 50% 이상) 1.5~3.7중량%, 활성화제 5 ~ 10 중량%, 아크릴계 재분산수지 2~5중량%, 스테아린산 0.4~1.0중량%, 및 리그닌 셀루로오즈 화이버 0~0.5중량%를 포함할 수 있다.
Coating material for surface protection of inorganic concrete and its construction method
The present invention relates to a coating material for inorganic concrete surface protection and a construction method thereof. The coating material for concrete surface protection according to one embodiment of the present invention includes: 25 to 40 wt% of blast furnace slag, 3 to 5 wt% of fly ash, 35 to 55 wt% of fine aggregates, 3 to 8 wt% of Portland type 1 cement, 1.5 to 3.7 wt% of alumina cement (Al_2O_3 content 50% or more), 5 to 10 wt% of an activator, 2 to 5 wt% of an acrylic redispersion resin, 0.4 to 1.0 wt% of stearic acid, and 0 to 0.5 wt% of lignin cellulose fiber. According to the present invention, deterioration can be prevented.
본 발명은 무기질 콘크리트 표면 보호용 도막재 및 그 시공 방법에 관한 것으로, 본 발명의 일 실시예에 따른 콘크리트 표면 보호 도막재는 고로슬래그 25 ~ 40량%, 플라이 애시 3 ~ 5중량%, 잔골재 35 ~ 55 중량%, 포틀랜드 1종 시멘트 3~8중량%, 알루미나 시멘트(Al2O3 함량 50% 이상) 1.5~3.7중량%, 활성화제 5 ~ 10 중량%, 아크릴계 재분산수지 2~5중량%, 스테아린산 0.4~1.0중량%, 및 리그닌 셀루로오즈 화이버 0~0.5중량%를 포함할 수 있다.
Coating material for surface protection of inorganic concrete and its construction method
무기질 콘크리트 표면 보호용 도막재 및 그 시공 방법
GONG BYUNG HA (author)
2022-03-16
Patent
Electronic Resource
Korean
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