1999 年度実績報告書

性能基盤型設計法の開発

研究課題

研究課題/領域番号	11209203
研究種目	特定領域研究(B)
研究機関	東京大学
研究代表者	壁谷澤寿海東京大学, 地震研究所, 教授 (00134479)
研究分担者	塩原等東京大学, 工学系研究科, 助教授 (50272365) 市之瀬敏勝名古屋工業大学, 工学部, 教授 (10151474)
キーワード	鉄筋コンクリート / 建築構造物 / 耐震設計 / 地震応答解析 / 性能基盤型設計法 / 性能評価 / 応答変形 / 限界状態
研究概要	本計画研究課題(2-1)「性能基盤型設計法の開発」の一環として、日米の合意により準備を進めてきた日米共同研究のためのワークショップ(鉄筋コンクリート造建築物の性能基盤型設計法に関する第1回日米ワークショップ、The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures, Maui, Hawaii, September 1-3, 1999)、を1999年9月1日(水)〜9月3日(金)まで米国ハワイ州マウイ島で開催した。鉄筋コンクリート建物の性能基盤型設計法の開発を主題にして、今後日米共同研究を活発に進めるために必要な最新の研究を論文として発表するとともに情報交換が行われた。参加者は、日米代表者間の調整により今後の共同研究の実施主体となる合計30名程度の研究者に限定した。日本側では同研究課題に登録された研究分担者および研究協力者を中心にして、これ以外の数名の方々にも参加を依頼した。震源域近傍を含む様々な地震入力に対する鉄筋コンクリート建物応答の性質が明らかにされた。また,鉄筋コンクリート部材の挙動についての理解が深まり、新しいモデル化手法も提案された。これらにより、既存建物の耐震診断・耐震補強、あるいは新築建物の性能評価型設計に関する基礎的情報が得られた。また、確率論的な手法の重要性も確認された。その一方、「建物の耐震性能とは何か」と考えるとき、建物の全壊を防ぐという立場から、非構造部材を含む建物全体を補修可能な状態に留めるという立場まで、様々な段階があることが再認識され、幅広い性能要求に応えるため今後さらに共同研究を継続することの必要性が確認された。

研究成果

(10件)

すべてその他

すべて文献書誌 (10件)

[文献書誌] Kabeyasawa, Toshimi: "Correlation of Displacement Responses with Basic Characteristics of Earthquake Motion"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)
[文献書誌] Ichinose, Toshikatsu: "Story Shear Safety Factor for Predicting Interstory Displacement"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)
[文献書誌] Shiohara, Hitoshi: "Lifecycle Economic Loss Estimation of R/S Frame Structure Subjected to Multiple Earthquake Load Sequences"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)
[文献書誌] Matsumori, Taizo: "Evaluation of Member Deformation Demands for Reinforced Concrete Frame Structures"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)
[文献書誌] Nakano, Yoshiaki: "Dynamic Response of Torsionally Unbalanced Building Structure"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)
[文献書誌] Maeda, Masaki: "Test and Analysis of Reinforced Concrete Beams under Axial Restraint"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)
[文献書誌] Kato, Daisuke: "Strength and Deformation Capacity of Cantilever Structural Walls with Openings"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)
[文献書誌] Sakai, Yuuki: "Simplification of Strong Ground Motions for Loading in Performance-Based Seismic Design"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)
[文献書誌] Kususoki, Koichi: "The Effect of Vertical Excitation on Seismic Response Characteristics of Structures"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)
[文献書誌] Wada, Akira: "Damage Controlled Structures in Japan"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)

1999 年度 実績報告書

性能基盤型設計法の開発

研究代表者

壁谷澤 寿海 東京大学, 地震研究所, 教授 (00134479)

研究成果

[文献書誌] Kabeyasawa, Toshimi: "Correlation of Displacement Responses with Basic Characteristics of Earthquake Motion"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)

[文献書誌] Ichinose, Toshikatsu: "Story Shear Safety Factor for Predicting Interstory Displacement"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)

[文献書誌] Matsumori, Taizo: "Evaluation of Member Deformation Demands for Reinforced Concrete Frame Structures"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)

[文献書誌] Nakano, Yoshiaki: "Dynamic Response of Torsionally Unbalanced Building Structure"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)

[文献書誌] Maeda, Masaki: "Test and Analysis of Reinforced Concrete Beams under Axial Restraint"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)

[文献書誌] Kato, Daisuke: "Strength and Deformation Capacity of Cantilever Structural Walls with Openings"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)

[文献書誌] Sakai, Yuuki: "Simplification of Strong Ground Motions for Loading in Performance-Based Seismic Design"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)

[文献書誌] Kususoki, Koichi: "The Effect of Vertical Excitation on Seismic Response Characteristics of Structures"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)

[文献書誌] Wada, Akira: "Damage Controlled Structures in Japan"Proceedings of The First US-Japan Workshop on Performance-Based Earthquake Engineering Methodology for Reinforced Concrete Building Structures. (in print). (1999)

1999 年度実績報告書

壁谷澤寿海東京大学, 地震研究所, 教授 (00134479)