Improving fatigue strength of welded joints by hammer peening and tig-dressing

K. Anami, C. Miki, H. Tani, H. Yamamoto

研究成果: Article査読

14 被引用数 (Scopus)

抄録

The effectiveness of fatigue strength improvement methods, namely TIG-dressing and hammer peening, were examined using out-of-plane gusset welded joints of high strength steel (SM570). In addition, the mechanism of each improvement method was discussed with respect to the decrease in stress concentration and residual stress at the weld toe. Finally, various methods for improving the effectiveness of these fatigue strength improvement methods are proposed.

本文言語English
ページ(範囲)57s-68s
ジャーナルStructural Engineering/Earthquake Engineering
17
1
出版ステータスPublished - 2000 4 1
外部発表はい

ASJC Scopus subject areas

  • 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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