Fatigue behavior of butt welded joints containing inclined lack-of-penetration

I. T. Kim, K. Yamada, S. Kainuma

研究成果: Contribution to journalArticle査読

6 被引用数 (Scopus)

抄録

In order to study fatigue behavior of welded joints including weld defects with certain angles to the applied stress, butt welded specimens containing lack-of-penetration inclined at angles of 0, 15 and 30 degrees to the direction perpendicular to the applied stress were fatigue-tested. The observations of fracture surfaces indicate that the fatigue crack propagates on the same plane as the inclined lack-of-penetration until it appears at the surfaces of the specimen, and then the through-thickness crack tends to propagate perpendicularly to the applied stress. The comparison of test results indicates that change in the fatigue life is little, despite the different inclined angles of 0, 15 and 30 degrees.

本文言語英語
ページ(範囲)53s-62s
ジャーナルStructural Engineering/Earthquake Engineering
18
1
出版ステータス出版済み - 4 1 2001
外部発表はい

All Science Journal Classification (ASJC) codes

  • 土木構造工学
  • 建築および建設
  • 人文科学(その他)
  • 地盤工学および土木地質学

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