Browse > Article
http://dx.doi.org/10.3744/SNAK.2007.44.6.612

Detail-design Guidance for the Openings on the Web Structure Supporting the Deck  

Kim, Sung-Chan (Inha Technical College, Ship and Ocean System)
Lee, Kyung-Seok (DSME, Dept. of Structure Design)
Song, Jae-Young (Korean Register Engineering)
Kim, Kyung-Su (Inha University, Naval Architecture and Ocean Engineering)
Publication Information
Journal of the Society of Naval Architects of Korea / v.44, no.6, 2007 , pp. 612-618 More about this Journal
Abstract
There are a lot of openings, holes and slots in ship structural members. It is not easy to solve the troubles around the openings adequately at the detail design stage, because there are a lot of concerning locations. There are not also clear design rules of classification societies and it is not possible to apply direct calculation for all the concerning members. Therefore, it is necessary to set up simplified approach such as a standard or guidance in order to decide the opening design quickly. For this study, guidance and regulations of each classification and several companies were surveyed. Grillage analysis and the refined mesh method were used to evaluate the strength around hole considering boundary condition and more detailed member arrangement. As a result, the standard for opening design was established and verified.
Keywords
Hole design; Opening design; Standard; Guidance; Stress Concentration factor;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 DNV, 1999, Classification Notes, Det Norske Veritas
2 DNV, 2006, Common Structural Rules for Bulk Carriers, Det Norske Veritas
3 DNV, 2007, Common Structural Rules for Oil Tankers, Det Norske Veritas
4 김성찬, 송재영, 이경석, 김경수, 2007,'골조구조해석과 판요소해석의 결합을 활용한 개구부 강도평가 시스템 개발,' 대한조선학회 논문집, 제44권, 제6호, pp. 605-612   DOI   ScienceOn
5 김형진, 김남우, 윤명철, 2000,'Access Opening과 Slot와의 거리분석,' 선박구조연구회 논문집, 제14권, 제2호, pp. 313-318
6 ABS, 2001, Rules for Building and Classing Steel Vessels, Part5, American Bureau of Shipping
7 이경석, 송재영, 김경수, 김성찬, 김만수, 김정희, 권정민, 2005a, 'E/R 및 선미부에서의 hole 간 간격의 현황과 문제점,' 해양공학회 추계논문 발표회, pp. 27-31
8 이경석, 송재영, 김경수, 홍기섭, 김성찬, 김정희, 권정민, 2005b, ' Refined mesh method에 의한 opening 주변의 강도평가,' 대한조선학회 추계학술대회 논문집, pp. 29-34
9 Seno Jojo, 김광수, 박형근, 홍성근, 2003,'Design concepts for Openings and attachments to structural members from the lessons learned on BP thunder Horse Project,'대우조선기술, 제57권, 제2호
10 Kim, N.W., Kim, W.S., Paik, Y.M. ,2002, 'Structural Analysis in Vicinity of Access Opening,' Proceedings of sixteenth Asian Technical Exchange and Advisory Meeting on Marine Structures, Gobe, pp. 167-178
11 LR, 1996 Ship Right, Structural Design Assessment Procedure, Lloyd Register of Shipping
12 MSC, 2001, Visual Nastran 2001 Quick Reference Guide, MSC