조합하중을 받는 원통형 곡판구조의 좌굴 및 최종강도 거동에 관한 연구

• 영문명: A Study on the Buckling and Ultimate Strength for Cylindrically curved plate subject to combined load
• 발행기관: 한국항해항만학회
• 저자명: 오영철(Young-Cheol Oh) 고재용(Jae-Yong Ko) 이경우(Kyoung-Woo Lee)
• 간행물 정보: 『한국항해항만학회 학술대회논문집』2007 추계학술대회논문집, 25~26쪽, 전체 2쪽
• 주제분류: 공학 > 해양공학
• 파일형태: PDF
• 발행일자: 2007.12.30

영문 초록

Ship are typically thin-walled structures and consists of stiffened plate structure by purpose of required design load and weight reduction etc. Also, a hull structural characteristics are often used in structures with curvature at deck plating with camber, side shell plating at fore and aft parts and bilge circle park It have been believed that these structures can be modelled fundamentally by a part of cylinder. Structural component with curvature subjected to combined loading regimes and complex boundary conditions, which can potentially collapse due to buckling. Hence, for more rational and safe design of ship structures, it is crucial importance to better understand the interaction relationship of the buckling and ultimate strength for cylindrically curved plate under these load components. In this study, the ultimate strength characteristic of curved plate under combined load(lateral pressure load + axial compressive load) are investigated through using FEM series analysis with varying geometric panel properties.

목차

1. 서 론

2. 유한요소 해석기법 및 재료물성치

3. 유한요소해석 결과

키워드

Combined load Ultimate Strength Buckling Finite Element Series Analysis