- FRP Rod를 이용한 표면매립 및 단면 확대 복합 보수$cdot$보강 공법
- ㆍ 저자명
- 황금식,박찬기,원종필,Hwang. Gum-sic,Park. Chin-ki,Won. Jong-pil
- ㆍ 간행물명
- 복합재료 : 한국복합재료학회지
- ㆍ 권/호정보
- 2005년|18권 4호|pp.66-74 (9 pages)
- ㆍ 발행정보
- 한국복합재료학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This paper reports new repair and strengthening mathod using improved material. This mathod have two type according to covering thickness of reinforcement. One type is near surface mounted FRP rod. Anther type is overay. Fiber Reinforced Plastic (FRP) materials has become very popular in recent years. FRP material used to rehabilitate many types of structures with superior characteristics such as high strength and stiffness and corrosion resistance. This strengthening mathod were used FRP rod which have better bond and shear strangth than current FRP rod. Development of FRP rod due to 3-D winding system. In addition, Ductile hybrid FRP has a certain plastic deformation and an elongation greater than $3\%$ at maximum load is usually required for steel reinforcement in concrete structures. Moerover this mathod can be effective repair of base concrete by sprayed polymer mortar