A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ultra Rapid Hardening Concrete Composition and Road Concrete Repairing Method Using The Same
The present invention provides a super-fast setting concrete composition comprising 10-20 wt% of super-fast setting cement, 0.5-1.0 wt% of active silica, 1.0-5.0 wt% of liquid latex (40-50% based on solid content), 40-50 wt% of sand, 30-40 wt% of aggregate, and 5-10 wt% of water, and is characterized in that a composition ratio of the active silica and liquid latex is 1:2.4-1:3.0 in weight ratio; and a concrete road repair method using the same. Therefore, the present invention is capable of providing an effect of significantly reducing costs.
본 발명은 초속경 시멘트 10~20 중량%, 활성실리카 0.5~1.0 중량%, 액상 라텍스 1.0~5.0 중량%(고형분 기준 40~50%), 모래 40~50 중량%, 골재 30~40 중량%, 및 물 5~10 중량%를 포함하되, 활성실리카와 액상 라텍스의 조성비가 중량비로 1:2.4~1:3.0인 것을 특징으로 하는 초속경 콘크리트 조성물 및 이를 이용한 이를 이용한 콘크리트 도로 보수방법을 제공한다.
Ultra Rapid Hardening Concrete Composition and Road Concrete Repairing Method Using The Same
The present invention provides a super-fast setting concrete composition comprising 10-20 wt% of super-fast setting cement, 0.5-1.0 wt% of active silica, 1.0-5.0 wt% of liquid latex (40-50% based on solid content), 40-50 wt% of sand, 30-40 wt% of aggregate, and 5-10 wt% of water, and is characterized in that a composition ratio of the active silica and liquid latex is 1:2.4-1:3.0 in weight ratio; and a concrete road repair method using the same. Therefore, the present invention is capable of providing an effect of significantly reducing costs.
본 발명은 초속경 시멘트 10~20 중량%, 활성실리카 0.5~1.0 중량%, 액상 라텍스 1.0~5.0 중량%(고형분 기준 40~50%), 모래 40~50 중량%, 골재 30~40 중량%, 및 물 5~10 중량%를 포함하되, 활성실리카와 액상 라텍스의 조성비가 중량비로 1:2.4~1:3.0인 것을 특징으로 하는 초속경 콘크리트 조성물 및 이를 이용한 이를 이용한 콘크리트 도로 보수방법을 제공한다.
Ultra Rapid Hardening Concrete Composition and Road Concrete Repairing Method Using The Same
초속경 콘크리트 조성물 및 이를 이용한 콘크리트 도로 보수공법
KIM JONG HWAN (author)
2022-07-01
Patent
Electronic Resource
Korean
Ultra Rapid Hardening Concrete Composition and Road Concrete Repairing Method Using The Same
| European Patent Office | 2022
Ultra Rapid Hardening Concrete Composition and Road Concrete Repairing Method Using The Same
| European Patent Office | 2022
Ultra Rapid Hardening Concrete Composition and Road Concrete Repairing Method Using The Same
| European Patent Office | 2024
Ultra Rapid Hardening Concrete Composition and Road Concrete Repairing Method Using The Same
| European Patent Office | 2022
Ultra Rapid Hardening Concrete Composition and Road Concrete Repairing Method Using The Same
| European Patent Office | 2017