不合格欠陥が検出された山形ラーメン柱梁溶接接合部のプレロード方杖補強

DOI

書誌事項

タイトル別名
  • Seismic Retrofitting of the Beam-to-Column Connection with Welded Defects by Installing Pre-loaded Knee Brace

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説明

This paper will introduce details of seismic retrofitting works done for gable roof framed gymnasiums of elementary schools and of junior high schools which were constructed from 1971 to 1981 in Maizuru city, Japan. Each of these gymnasiums is of gable roof frame with columns and beams made of H-sections. Structural safety inspections revealed that they have serious welding defects at their beam-to-column connections, which required structural reinforcement. The reinforcement was pressing because it was neces sary not only for seismic safety but also for the purpose of providing for heavy snowfall; and so all the steps of the reinforcing works were completed within an extremely short period.

収録刊行物

  • 鋼構造論文集

    鋼構造論文集 13 (52), 57-64, 2006

    一般社団法人 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
    1390282680290632192
  • NII論文ID
    130004301335
  • DOI
    10.11273/jssc1994.13.52_57
  • ISSN
    18840329
    18809928
  • 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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