塑性論との類似性を利用したRC構造物の三軸非線形復元力モデル

• 西村 康志郎

  東京工業大学

• 瀧口 克己

  東京工業大学

書誌事項

タイトル別名

• TRI-AXIAL NON-LINEAR RESTORING FORCE MODEL OF R/C STRUCTURES BY USING AN ANALOGY TO THE PLASTIC THEORY
• ソセイロン ト ノ ルイジセイ オ リヨウ シタ RC コウゾウブツ ノ 3ジク ヒセンケイ フクゲンリョク モデル

抄録

Tri-axial non-linear restoring force model of reinforced concrete structures is presented in this paper. Uni-axial multi-linear restoring force model are extended to tri-axial by using an analogy to the plastic theory in this model. The restoring force characteristics of the structures are evaluated by separating into two types of characteristics. One type has energy dissipation in hysteresis loop of unloading and re-loading, and the other type has no energy dissipation in hysteresis loop. The restoring force model is able to adapt to various type of RC structural elements like columns, short columns, walls, and so forth, by connecting two types of models in series. One of the difficulties in modeling of RC structures is to express behavior of axial deformation on unloading. In this paper, a method to resolve this difficulty is presented.

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 68 (566), 113-120, 2003

  日本建築学会

キーワード

• RC構造物
• 塑性論
• 多折線モデル
• 剛性低下
• エネルギー消費

詳細情報

• CRID: 1390282680615737344
• NII論文ID: 110004093889
• NII書誌ID: AN10438559
• DOI: 10.3130/aijs.68.113_1
• ISSN: 18818153
• ISSN: 13404202
• NDL書誌ID: 6566252
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6566252
• Web Site: https://www.jstage.jst.go.jp/article/aijs/68/566/68_KJ00004090780/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可