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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.8
- 수록면
- 294 - 302 (9page)
이용수
초록· 키워드
오류제보하기
Because of the importance of steel material saving and rational ship structural design due to the rapid increase in steel prices, a ship structural design system was developed for plate members reinforced by doubler plates subjected to biaxial in-plane compressive loads. This paper mainly emphasizes the design system improvement and upgrade according to the change in the in-plane loading condition of the doubler plate from the single load discussed in a previous paper to the biaxial in-plane compressive load discussed in this paper. 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 second stage of preliminary steps of doubler design system development, design formulas subjected to these biaxial loads used in the doubler plate design system were suggested. Based on the introduction of influence coefficients K<SUB>t<SUB>c</SUB></SUB>, K<SUB>t<SUB>d</SUB></SUB>, K<SUB>b<SUB>d</SUB></SUB> and K<SUB>a<SUB>d</SUB></SUB> based on the variations in the doubler length, breadth, doubler thickness, and average corrosion thickness of the main plate reinforced by the doubler plate, respectively, the design formulas for the equivalent plate thickness of the main plate reinforced by the doubler plate were also developed, and a hybrid design system using these formulas was suggested for the doubler plate of a ship structure subjected to a biaxial in-plane compressive load. Using this developed design system for a main plate reinforced by a doubler plate was expected to result in a more rational reinforced doubler plate design considering the efficient reinforcement of ship plate members subjected to these biaxial loads. Additionally, a more detail structural analysis through local strength evaluations will be performed to verify the efficiency of the optimum structural design for a plate member reinforced by a doubler plate.
목차
ABSTRACT
1. 서론
2. 이중판 보강을 위한 선박 판부재의 선정
3. 이중판보강 선박판부재의 설계 정식화
4. 선박의 이중판 보강 판부재의 구조설계시스템
5. 이중판보강 선박판부재의 실제 설계 예
6. 결론
References
참고문헌 (13)
참고문헌 신청
[학술지(정기간행물)] - Ham, J.H / 1998 / The Development of Advanced Buckling Strength Estimation System / Journal of the Society of Naval Architects of Korea 34 (3) : 53 ~ 60
[학술지(정기간행물)] - Ham, J.H / 1997 / A Study for Rationalization of Lifting Lug Design of Ship Block / Journal of Ocean Engineering and Technology 11 (4) : 249 ~ 262
[학술대회논문] - Ham, J. H / 1999 / Strength Evaluation of Doubler Plate of Ship Structure subjected to the Longitudinal In-plane Compression / Proceedings of the Annual Autumn Meeting, the Society of Naval Architects of Korea : 471 ~ 474
[학술지(정기간행물)] - Ham, J.H / 2001 / Strength Evaluation of Doubler Plate of Ship Structure subjected to Biaxial In-plane Compression and Shear Load / Journal of Ocean Engineering
[학술지(정기간행물)] - Kim, O. H / 1998 / Reliability Assessment of Ship Longitudinal Strength for the Rational Ship Structural Design / Journal of Ocean Engineering and Technology 12 (4) : 8 ~ 15
[학술지(정기간행물)] - Ham, J.H / 1997 / A Study for Rationalization of Lifting Lug Design of Ship Block / Journal of Ocean Engineering and Technology 11 (4) : 249 ~ 262
[학술대회논문] - Ham, J. H / 1999 / Strength Evaluation of Doubler Plate of Ship Structure subjected to the Longitudinal In-plane Compression / Proceedings of the Annual Autumn Meeting, the Society of Naval Architects of Korea : 471 ~ 474
[학술지(정기간행물)] - Ham, J.H / 2001 / Strength Evaluation of Doubler Plate of Ship Structure subjected to Biaxial In-plane Compression and Shear Load / Journal of Ocean Engineering
[학술지(정기간행물)] - Kim, O. H / 1998 / Reliability Assessment of Ship Longitudinal Strength for the Rational Ship Structural Design / Journal of Ocean Engineering and Technology 12 (4) : 8 ~ 15
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UCI(KEPA) : I410-ECN-0101-2017-454-001151198