Earticle

초록

영어

In the case of aged structure, maintenance and reinforcement are inevitable for improving the performances and durability. Among the maintenance and reinforcement of the building structures, FRP surface mounted method has been suggested as a successful method in reinforcing efficiency, durability, and fire resistance with its increased adhesive area due to the mounting method of filling epoxy adhesive in groove at tensile area of reinforced concrete structure. However, the epoxy resin used as an adhesive can be lost its adhesive performance with fire conditions, the surface mounted method should be improved with inorganic adhesives against fire exposed conditions. In this research, with the aim of inventing a new inorganic adhesive for FRP surface mounted method, the fundamental properties and fire resisting performance of aluminosilicate based fireproof adhesive were assessed. As a result, under the high temperature conditions, aluminosilicate based adhesive showed higher adhesive performance than organic adhesives such as an epoxy resin.

목차

Abstract
1. 서론
1.1 연구배경 및 목적
1.2 연구범위 및 방법
2. 내화 접착 모르타르의 이론적 고찰
2.1 에폭시 수지
2.2 무기바인더의 반응 구조
3. 실험계획 및 방법
3.1 실험계획
3.2 사용재료
3.3 실험방법
4. 실험결과 및 분석
4.1 압축강도
4.2 건조수축 길이변화
4.3 부착강도
4.4 SEM 분석
5. 결론
REFERENCES

저자

• 이건철 [ Lee, Gun-Cheol | 한국교통대학교 건축공학전공 교수 ] Corresponding Author
• 박동철 [ Park, Dong-Cheol | ㈜위드엠텍 대표 ]

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