鋼製基礎梁を有する鋼構造骨組の解析モデルと弾性挙動

• 小山 毅

  カリフォルニア大学バークレー校大学院社会基盤工学科

• 桑村 仁

  東京大学大学院工学系研究科建築学専攻

書誌事項

タイトル別名

• STRUCTURAL MODELING AND ELASTIC BEHAVIOR OF STEEL MOMENT FRAMES WITH STEEL FOUNDATION BEAMS

抄録

In this research, the problems concerning the structural analysis aspects for establishing steel foundation beams in practical use are discussed. At present, foundation beams for steel structures are constructed from reinforced concrete, and in the structural analysis, due to their high rigidity, we can assume they are rigid, enabling separate analysis of the upper structure and foundation. This simplification, however, may not be possible when they are more flexible as is the case with steel foundation beams. To resolve this difficulty we introduce a simple and precise method to analyze a whole structure from pile foundation to upper structure based on which the effects of foundation beam rigidity on the linear elastic behavior of the structure are investigated, focusing on the bending moment and rotation angle of the pile top. An equation to judge whether the foundation beam can be assumed rigid or not will be proposed.

収録刊行物

• 構造工学論文集．Ｂ

  構造工学論文集．Ｂ (50), 393-403, 2004-03-20

  日本建築学会

キーワード

• 杭基礎
• 鋼製基礎梁
• 構造解析
• 線形弾性解析

詳細情報

• CRID: 1573668927678194816
• NII論文ID: 110009705873
• NII書誌ID: AN10249636
• ISSN: 09108033
• Web Site: https://www.aij.or.jp/paper/detail.html?productId=398055
• 本文言語コード: ja
• データソース種別:
  • CiNii Articles
  • KAKEN