繰り返し載荷を受けるPCaPC電柱の破壊過程の把握と建替評価に関する一提案

DOI 機関リポジトリ (HANDLE) オープンアクセス

書誌事項

タイトル別名
  • Grasp of the failure progress of PCaPC utility poles subjected to cyclic loading and a proposal for the replacement evaluation
公開日
2024
資源種別
conference paper
DOI
  • 10.11532/structcivil.70a.807
公開者
公益社団法人 土木学会

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説明

<p>The purpose of this research is to suggest the utility poles replacement evaluation method from the structural dynamics perspective. This study shows the result of bending test of utility poles subjected to cyclic loading to clarify the failure progress of utility poles by cyclic loading, and measurement of utility poles behavior to confirm the correlation between damage and dynamic characteristics. As a result, as for the bending test, it was confirmed that failure of utility poles subjected to cyclic loading is caused by flexural compression failure by the accumulation of fatigue damages of the concrete. As for dynamic characteristics, it was confirmed that there is the correlation between damage and change of dynamic characteristics, especially natural period and damping.</p>

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詳細情報 詳細情報について

  • CRID
    1390018120873249024
  • NII書誌ID
    AA12210243
  • DOI
    10.11532/structcivil.70a.807
  • ISSN
    1881820X
    18816614
  • HANDLE
    2324/7182186
  • 本文言語コード
    ja
  • 資料種別
    conference paper
  • データソース種別
    • JaLC
    • IRDB
  • 抄録ライセンスフラグ
    使用不可

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