TIG処理による溶接継手の極低サイクル疲労強度の向上効果

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書誌事項

タイトル別名
  • Improvement of Extremely Low Cycle Fatigue Strength of Welded Joints by TIG Dressing

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説明

In order to prevent the low cycle fatigue damage in existing steel bridge members as observed in the Hanshin-Awaji Great Earthquake in 1995, improving the fatigue strength of welded joints can be a realistic option. In this study, the effect of TIG dressing, which is one of the ways to finish the weld toe, was investigated. As a specimen, T-shape welded joint specimens were employed. Some specimens were finished with TIG dressing, and the others were left as welded. The low cycle fatigue tests were conducted for these specimens in the same conditions. The test results indicated that TIG dressing made the low cycle fatigue life of welded joints much longer.

収録刊行物

  • 鋼構造論文集

    鋼構造論文集 13 (50), 27-34, 2006

    一般社団法人 日本鋼構造協会

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詳細情報 詳細情報について

  • CRID
    1390001205313900544
  • NII論文ID
    130004301318
  • DOI
    10.11273/jssc1994.13.50_27
  • ISSN
    18840329
    18809928
  • 資料種別
    journal article
  • データソース種別
    • JaLC
    • CiNii Articles
    • KAKEN
  • 抄録ライセンスフラグ
    使用不可

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