二重鋼管合成短柱の圧縮特性に関する実験的研究
書誌事項
- タイトル別名
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- Experimental Study on Short Concrete Filled Double Steel Tubular Columns under Compression
説明
Concrete filled double steel tubular columns (CFDT in abbreviation) consist of two centric steel tubes and filled concrete between them. By the arrangement of inner tube, the own weight can be reduced in comparison with ordinary concrete filled steel tubular members. Centric loading tests on twelve specimens of CFDT were carried out. Observed failure mode was local buckling of both tubes associated with shearing failure of concrete. Axial strength of CFDT were agreement with or larger than accumulative equation consisting of two steel tubes and filled concrete. However, the larger inner-to-outer diameter's ratios, yield the smaller axial lnadinu canacities. Moreover. empirical equation of axial strength of CFDT was proposed.
収録刊行物
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- 鋼構造論文集
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鋼構造論文集 14 (53), 67-75, 2007
社団法人 日本鋼構造協会
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詳細情報 詳細情報について
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- CRID
- 1390001205313971584
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- NII論文ID
- 130004301344
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- ISSN
- 18840329
- 18809928
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可