合成I桁の正，負曲げ及び相関強度評価に関する一考察

DOI

書誌事項

タイトル別名
  • Study on ultimate flexure and coupled flexure/shear strength of composite I-girder

抄録

Benefit from LSD introduction is apparent for the design of steel-concrete composite girder bridges. In order to establish LSD, one of issues is to get a correct evaluation of ultimate strength in plastic region. So far, such evaluating formulae have been presented mainly from EC and AASHTO LRED. However, unresolved subjects to be improved or clarified have been seen, hence, several of them were clarified in this study based on experiment. Composite test girders were subjected to sagging or hogging flexure. Ultimate flexure strength of the girder under sagging flexure, in which plastic neutral axis is positioned in the slab, was examined. Ultimate coupled flexure/shear strength was also examined. Finally, the design procedure related to this study was summarized.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390001205283775360
  • NII論文ID
    130004950397
  • DOI
    10.11532/structcivil.55a.115
  • ISSN
    1881820X
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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