風応答振動による弾塑性履歴ダンパーの疲労損傷

• 成原 弘之

  大成建設(株)技術研究所

• 泉 満

  大成建設(株)技術研究所

書誌事項

タイトル別名

• FATIGUE DAMAGE OF ELASTO-PLASTIC HYSTERETIC DAMPER INDUCED BY WIND RESPONSE
• カゼ オウトウ シンドウ ニ ヨル ダン ソセイ リレキ ダンパー ノ ヒロウ ソンショウ

抄録

Recently, various kinds of hysteretic steel dampers have been developed for the purpose of response control of building structures during seismic excitation. The more effectively the dampers are designed, the more earlier the dampers yield even under wind load. So, there is some anxiety about fatigue damage of dampers induced by wind response fluctuation. In this paper, low cycle fatigue and high cycle fatigue damages of dampers equipped to tall buildings are evaluated under across-wind fluctuation, based on the results of low cycle fatigue test of shear yielding type sub-column dampers made of extra low yield stress steel, and distribution of strain response of dampers obtained by time history response analysis in addition to stochastic method using Rayleigh stribution function as a probability density function.

収録刊行物

• 日本建築学会構造系論文集

  日本建築学会構造系論文集 64 (518), 119-126, 1999

  日本建築学会

キーワード

• 鋼構造
• 弾塑性ダンパー
• 風応答
• 低サイクル疲労
• 高層建築物

詳細情報

• CRID: 1390282680613833216
• NII論文ID: 110004090826
• NII論文ID: 10007480007
• NII書誌ID: AN10438559
• DOI: 10.3130/aijs.64.119_1
• ISSN: 18818153
• ISSN: 13404202
• ISSN: http://id.crossref.org/issn/13404202
• NDL書誌ID: 4703149
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4703149
• Web Site: https://www.jstage.jst.go.jp/article/aijs/64/518/64_KJ00004087474/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可