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Strength Analysis of Joint Between Steel Plate and CFRP Laminated Splice Plates Patched by Adhesive
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 Title & Authors
Strength Analysis of Joint Between Steel Plate and CFRP Laminated Splice Plates Patched by Adhesive
Park, Dae-Yong; Lee, Sang-Youl; Chang, Suk-Yoon;
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This paper presents the stress distribution of the damaged butt joint of steel plate using CFRP laminates when the flange in tension zone of steel box girder is welded by butt welding. When CFRP sheets are patched on tension flange of steel-box girder, the stress distribution of a vertical and normal direction on damaged welding part is shown as parameters such as a variation of the thickness of adhesive, the overlap length with steel, and the modulus of elasticity of CFRP sheets. For the study, we wrote the computer program using the EAS(Enhanced assumed strain) finite element method for plane strain that has a very fast convergency and exact stress for distorted shape.
Butt joint;Enhanced Assumed Strain;CFRP;
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한국생산제조학회지, 2012. vol.21. 6, pp.920-925 crossref(new window)
박대용, 장석윤(2010) 강화변형률 솔리드 요소를 사용한 사각형태 층간분리를 갖는 복합적층판의 탄성 좌굴해석, 한국복합신소재구조학회 논문집,제1권 제 2호, pp.1-13.

박대용, 장석윤 (2004) 복합적층 패널로 보강된 단순 지지 판의 좌굴해석, 한국강구조학회논문집, 제16권 제5호, pp. 621-628.

박대용, 이상열, 장석윤 (2004) ANS를 갖는 DKM 요소에 EAS를 적용한 새로운 4절점 Mindlin 평판 휨 요소, 대한토목학회논문집, 제25권 제1A호, pp. 107-115.

장석윤, 임성순, 박대용 (2004) 프리스트레스트 구조물을 위한 새로운 FRP 텐던용 쐐기형 앵커시스템의 구조거동, 대한토목학회논문집, 제25권 제1A호, pp. 233-240.

최회권 (2004) 비등방성 적층 구조물의 접착 연결부 응력 분포, 서울시립대학교 석사학위논문.

Andelfinger, U. and Ramm, E. (1993) EAS-elements for two-dimensional, three-dimensional, plate and shell structures and their equivalence to HR-elements, Int. J. Nume. Meth. Engng. Vol. 36, pp. 1311-1337. crossref(new window)

Choi, H. K., Chun, K. S., Park, D. Y., Chang, S. Y. (2003) Assessment of stress distribution in adhesively bonded joints, Proceedings of the 7th Korea-Japan Joint Seminar on Steel Bridges, Daejeon, Korea, pp. 191-202.

Lee SY and Park DY (2007), Buckling analysis of laminated composite plates containing delaminations using the enhanced assumed strain solid element. Int J Solids Struct, Vol.44, pp. 8006-8027. crossref(new window)

Simo, J.C. and Rifai, M.S. (1990) A class of mixed assumed strain methods and the method of incompatible modes, Int. J. Nume. Meth. Engng., Vol.29, pp. 1595-1638. crossref(new window)