지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
In view of the importance of material reduction and rational structural design due to the rapid increase in oil and steel prices, an optimized structural hybrid design system for the doubler plate of a ship’s hull structure was developed. A direct design process by a structural designer was added to this developed optimized system to increase the design efficiency and provide a way of directly inserting a designer’s decisions into the design system process. As the first step of the doubler design system development, the design formulas used in doubler design system were introduced. Based on the introduction of influence coefficients K<SUB>t</SUB><SUB>c</SUB>K<SUB>t</SUB><SUB>a</SUB>,K<SUB>b</SUB><SUB>a</SUB> and K<SUB>a</SUB><SUB>d</SUB> according to the variations in the doubler length, breadth, doubler thickness, and average corrosion thickness of the main plate, the design formulas for an equivalent plate thickness were developed, and a hybrid design system using these formulas was suggested for the slender doubler plate of a ship structure subjected to a longitudinal in-plane compression load. By using the developed design system, a more rational doubler plate design can be expected considering the efficient reinforcement of the plate members of ship structures. Additionally, a more detailed structural analysis through local strength evaluations will be performed to verify the efficiency of the optimum structural design for the doubler plate.
목차
ABSTRACT
1. 서론
2. 대상 선박 판부재의 선정
3. 선박 이중판 보강 판부재의 설계 정식화
4. 하이브리드 구조설계시스템
5. 선박 판부재의 설계 예
6. 결론
References
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UCI(KEPA) : I410-ECN-0101-2015-550-001288866