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A platform for research: civil engineering, architecture and urbanism
Concrete repair composition and method of Construction repair thereof
The present invention is mainly applied to civil engineering fields such as concrete structures, and relates to a concrete repair and reinforcement composition and a method of repairing and reinforcing a structure using the same. The concrete repair and reinforcement composition of the present invention is a polyurea epoxy composition having a mixing ratio of a main material and a curing agent of 1 : 1; and contains the curing agent in which 10 to 60 parts by weight of first polyol including amine, 10 to 30 parts by weight of a second polyol mixture, 6 to 20 parts by weight of amine-applied polyaspartic ester, and 4 to 30 parts by weight of a crosslinking agent.
본 발명은 주로 콘크리트 구조물과 같은 토목 분야에 적용되는 것으로, 구조물의 보수 보강용으로 사용되는 콘크리트 보수보강용 조성물 및 이를 이용한 구조물 보수보강방법에 관한 것이다.본 발명은 폴리우레아에폭시조성물은 주제와 경화제의 혼합비가 1:1이며, 그리고 아민이 첨가된 제1폴리올 10~60중량부, 제2폴리올혼합물 10~30중량부, 아민이 부여된 폴리아스파틱에스테르 6~20중량부, 가교제 4~30중량부로 구성된 경화제; 를 포함한다.
Concrete repair composition and method of Construction repair thereof
The present invention is mainly applied to civil engineering fields such as concrete structures, and relates to a concrete repair and reinforcement composition and a method of repairing and reinforcing a structure using the same. The concrete repair and reinforcement composition of the present invention is a polyurea epoxy composition having a mixing ratio of a main material and a curing agent of 1 : 1; and contains the curing agent in which 10 to 60 parts by weight of first polyol including amine, 10 to 30 parts by weight of a second polyol mixture, 6 to 20 parts by weight of amine-applied polyaspartic ester, and 4 to 30 parts by weight of a crosslinking agent.
본 발명은 주로 콘크리트 구조물과 같은 토목 분야에 적용되는 것으로, 구조물의 보수 보강용으로 사용되는 콘크리트 보수보강용 조성물 및 이를 이용한 구조물 보수보강방법에 관한 것이다.본 발명은 폴리우레아에폭시조성물은 주제와 경화제의 혼합비가 1:1이며, 그리고 아민이 첨가된 제1폴리올 10~60중량부, 제2폴리올혼합물 10~30중량부, 아민이 부여된 폴리아스파틱에스테르 6~20중량부, 가교제 4~30중량부로 구성된 경화제; 를 포함한다.
Concrete repair composition and method of Construction repair thereof
콘크리트 보수보강용 조성물 및 이를 이용한 구조물 보수보강방법
JEOUNG SUN LEE (author)
2018-12-18
Patent
Electronic Resource
Korean
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