대한용접접합학회:학술대회논문집 (Proceedings of the KWS Conference)
- 대한용접접합학회 2005년도 추계학술발표대회 개요집
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- Pages.23-25
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- 2005
박판 블록의 용접 좌굴 변형 해석에 관한 연구
Study on the Analysis of Welding Induced Buckling Distortion in Thin Plate Block
초록
This paper presents a numerical analysis method for predicting welding-induced deformation and buckling in ship block with thin plates. The numerical method is particularized on evaluating buckling distortion induced by welding. There are two steps in the numerical analysis model. One is to solve the eigenvalue problem of welded structure by elastic buckling analysis, and the other is to solve the welding-induced buckling distortion of welded structure by post-mechanical analysis. Equivalent force method was used for considering the shrinkage force by welding in the analysis model.
키워드