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Parametric Study of K-Joint Offshore Structure  

Jo, Chul-Hee (인하대학교 선박해양공학과)
Park, Kwan-Kyu (인하대학교 선박공학과)
Im, Sung-Woo ((재)포항산업과학연구원)
Kim, Jun-Yong (제주대학교 해양과학대학)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.20, no.1, 2007 , pp. 51-56 More about this Journal
Abstract
The K-joint is one of the commonly applied element in offshore structures. Due to its structural configuration, the stress concentration occurs in the joint. Considering the important effect to the structural safety and the design optimization, a design guideline is strongly required. The main variables determining the configuration of K-joint including ${\alpha},\;{\beta},\;{\gamma},\;{\tau}$ and ${\theta}$ are closely investigated to find the individual effect to the Stress to K-joint. The maximum Stress of joint has been differed as per the variation of parameters. The parametric study has been numerically carried out and compare with the experimental data.
Keywords
offshore K-joint structure; numerical parametric study; K-joint parameters;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 박관규, 임성우, 조철희(2006) 해양 K-Joint 구조의 피로성능 평가, 전산구조공학회 춘계학술대회 논문집, pp.655-663
2 임성우(2005) 해양구조물 전망 및 실대 구조물 피로 성능 평가, 제14회 건설해양분야 철강이용 기술발표회 논문집, pp.221-232
3 Ghanameh, M. F., Thevenet, D., Zeghloul, A. (2005) Effects of Joint Configuration and Loading Type on Stress Concentration in Offshore Welded Tubular Joints, Advanced Problems in Mechanics. pp.1-8
4 Rasmussen, K. J. R., Hasham, Anthony S.(1994) Tests of K-joints in Stainless Steel Circular Hollow Sections, Australasian Structural Engineering Conference, pp.241-246
5 임성우, 장인화, 조철희, 박관규(2005) API 2WGr.50 강재를 이용한 대형 Tubular Joint 피로성능평가, 한국해양공학회 논문집, 19(3), pp.54-58   과학기술학회마을
6 조갑래(2003) 해양 시장의 전망과 대응전략, 제12회 건설해양분야 철강이용기술 발표회 논문집, pp.282-305
7 Dexter, E. M., Lee, M. M. K.(1999) Static Strength of Axially Loaded Tubular K-joints, Journal of Structural Engineering
8 김홍준, 박금성, 배규웅, 문태섭(1996) 각형강관 트러스의 K형 접합부에 관한 연구, 한국강구조학회 논문집, 8(4), pp.3-17
9 Rasmussen, K. J. R., Hasham, Anthony S.(2001) Tests of X- and K-joints in CHS Stainless Steel Tubes, Journal of Structural Engineering, pp.1183 -1189
10 Im, S. W., Chang, I. H., Park, K. K., Jo, C. H., Kim, K. Y. (2005) Fatigue Analysis of Offshore Tubular Joints, The International Conference on Asian and Pacific Coasts, pp .155-158