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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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Through the recent accident, the checking of ultimate hull girder capacity for container ship should be needed. Smith"s method is well known as the only simplified method to access rapidly for ultimate hull girder capacity except very expensive nonlinear F.E approach. This simplified method, however, is admitted to apply only to bulker and tanker in accordance with Classification Rules up to now. The targets of this study are to verify effectiveness of the simplified method for container ship"s ultimate hull girder strength and to propose the safety factor considering the local bending in double bottom structures due to out of plane loads through the nonlinear F.E analyses. Two different sized ships and three loading conditions which are pure bending, homo-loading and one-bay empty condition were used for this study. Based on the F.E results, the present study showed that CSR"s simplified method is available for the ultimate hull girder strength of container ship and over 1.2 of safety factor should be applied to consider the local bending effect in double bottom structures due to out of plane loads such as sea pressure an cargo.
목차
1. 서론
2. 비선형 유한요소 해석
3. 해석결과
4. 결론 및 향후 과제
References
참고문헌 (12)
참고문헌 신청
[학술대회논문] - Cho, S.R. / 2004 / Comparative Study on Ultimate Longitudinal Strength of Various Type of Merchant ship / Proceedings of the Annual Autumn Meeting The Society of Naval Architects of Korea : 338 ~ 344
[학술지(정기간행물)] - 정준모 / 2013 / 기하학적 변위 이론을 적용한 VLCC 최종종강도 평가 / 대한조선학회 논문집 50 (4) : 255 ~ 261
[학술대회논문] - Darie, I. / 2013 / Ultimate strength of a cape size bulk carrier under combined global and local loads / Proceedings of the PRADS : 1173 ~ 1180
[기타자료] - European Standards, EN-10025 / 2004 / Structural Steels. Part 2, 3, 4 and 6 / European Standards
[기타자료] - European Standards, EN-10225 / 2012 / Weldable Structural Steels for Fixed Offshore Structures -Technical Delivery Conditions / European Standards
[학술지(정기간행물)] - 정준모 / 2013 / 기하학적 변위 이론을 적용한 VLCC 최종종강도 평가 / 대한조선학회 논문집 50 (4) : 255 ~ 261
[학술대회논문] - Darie, I. / 2013 / Ultimate strength of a cape size bulk carrier under combined global and local loads / Proceedings of the PRADS : 1173 ~ 1180
[기타자료] - European Standards, EN-10025 / 2004 / Structural Steels. Part 2, 3, 4 and 6 / European Standards
[기타자료] - European Standards, EN-10225 / 2012 / Weldable Structural Steels for Fixed Offshore Structures -Technical Delivery Conditions / European Standards
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UCI(KEPA) : I410-ECN-0101-2016-559-001757923