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.

DOI

Bibliographic Information

Other Title
  • 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

Description

<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>

Journal

  • Kou kouzou rombunshuu

    Kou kouzou rombunshuu 28 (112), 112_63-112_74, 2021-12-20

    Japanese Society of Steel Construction

Keywords

Details 詳細情報について

  • CRID
    1390292483543613440
  • DOI
    10.11273/jssc.28.112_63
  • ISSN
    18840329
    18809928
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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