34年経過した鋼道路鈑桁橋における高力六角ボルト摩擦接合継手の残存軸力に関する基礎的研究

DOI

書誌事項

タイトル別名
  • A BASIC STUDY ON THE RESIDUAL AXIAL FORCE OF THE HIGH-STRENGTH HEXAGON BOLT FRICTION JOINTS IN THE STEEL ROAD PLATE GIRDER BRIDGES SERVICED FOR 34 YEARS.

抄録

<p>This paper focuses on the residual performance of high-strength bolt friction joints, a typical joining method for steel bridges. In this study, the residual axial forces of high-strength hexagonal bolt friction joints were evaluated using steel roadway plate girder bridges that had been removed after more than 30 years of service. As a result of the investigation, it was confirmed that the residual axial forces were sufficiently higher than the design values in all except in a few cases, and that the joints of steel roadway bridges that had been in service for 30 years had sufficient residual axial forces. Additionally, it was confirmed that the residual axial force of box girder tended to be lower than that of plate girder bridges.</p>

収録刊行物

  • 鋼構造論文集

    鋼構造論文集 28 (112), 112_63-112_74, 2021-12-20

    社団法人 日本鋼構造協会

キーワード

詳細情報 詳細情報について

  • CRID
    1390292483543613440
  • DOI
    10.11273/jssc.28.112_63
  • ISSN
    18840329
    18809928
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
  • 抄録ライセンスフラグ
    使用不可

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