書誌事項
- タイトル別名
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- SEISMIC RETROFIT TECHNIQUE FOR EXISTING R/C FRAMES BY ATTACHING STEEL BRACING FRAMES TO COLUMNS PROJECTED FROM EXTERIOR WALLS
- デバッタ ハシラ オ ユウスル キソン RC フレーム ノ ソトヅケ テッコツ ブレース ニ ヨル タイシン ホキョウホウ ニ カンスル ジッケンテキ ケンキュウ
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This paper proposes a seismic retrofitting technique for existing R/C buildings by attaching steel bracing frames to the columns projected from the exterior walls of buildings. Two types of the experimental parameters were focussed in this paper. One is the joint technique between the retrofitting steel columns (beam) and the R/C column (beam). The other is whether or not to anchor the base of the steel columns to the foundations of R/C frames. The cyclic lateral loads were applied to the model specimens, which were about 1/3 the size of R/C frames in school buildings under a constant axial load in the experiments. The experiments and the analyses leaded the following conclusion. The full lateral load carrying capacity was developed in all the specimens regardless of the joint techniques between the steel frames and the R/C frames if the bases of the steel frames were anchored to the foundations of R/C frames. However, the R/C columns failed in shear if they were not anchored.
収録刊行物
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- 日本建築学会構造系論文集
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日本建築学会構造系論文集 65 (529), 135-142, 2000
日本建築学会
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詳細情報 詳細情報について
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- CRID
- 1390001205636987264
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- NII論文ID
- 110004091037
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- NII書誌ID
- AN10438559
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- ISSN
- 18818153
- 13404202
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- NDL書誌ID
- 5314175
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可