14. Analyses of Fatigue Test Data of Offshore Tubular Joints

スポンサーリンク

概要

• 論文の詳細を見る

• Survey of papers treating fatigue tests of tubular and fundamental joints of offshore structures was carried out and test data were collected. The collected data were arranged into two sets of data bases: the data base on tubular joint tests and the data base on fundamental joint tests including cruciform joints, butt-welded plates and so on. Based on these data bases, the regression analyses were conducted in order to evaluate effects of factors on the fatigue strength of these joints. Plate thickness, material, load ratio, random loading, corrosive environments, grinding, TIG dressing etc. are included in these factors. Correlations between the effect of each of these factors on the fatigue strength of fundamental and tubular joints were discussed. Finally, the current fatigue design curves were compared with the collected data and the safety of the curves was discussed.

• 社団法人日本船舶海洋工学会の論文

著者

• Enomoto Kazuo

  University Of Tokyo

• YOSHIDA Koichiro

  University of Tokyo

• FUKUOKA Tetsuji

  Mitsui Engineering & Shipbuilding Co., Ltd.

• ITO Soichi

  Nippon Kokan K. K.

• OHKATSU Takashi

  University of Tokyo

• Fukuoka T

  Mitsui Enginnering & Shipbuilding Co. Ltd.

関連論文

• 8. Periodic Response Analysis of Floating Framed Structures
• 14. Analyses of Fatigue Test Data of Offshore Tubular Joints
• 4. Periodic Response Analysis of Floating Framed Structures (continued)
• 1. Plastic Design in Steel Structures (5th Report) : Studies on Plastic Design of the Bipod-Type Masts
• 9. On the Strength of Structures with Imperfections

スポンサーリンク