SEISMIC PERFORMANCE OF HOLLOW REINFORCED CONCRETE COLUMNS WITH DENSELY CONFINED ZONES
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- KENMOTSU Yasunobu
- JAPAN SOCIETY OF CIVIL ENGINEERS
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- KAWASHIMA Kazuhiko
- 東京工業大学 大学院理工学研究科土木工学専攻
Bibliographic Information
- Other Title
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- 部分拘束を加えた中空断面RC橋脚の耐震性に関する実験的研究
- ブブン コウソク オ クワエタ チュウクウ ダンメン RC キョウキャク ノ タイシンセイ ニ カンスル ジッケンテキ ケンキュウ
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Abstract
Recently, in order to improve the construction procedure, composite piers have been actively developed and adopted for tall piers. This study proposes a hollow RC pier with densely arranged spiral confinement zones. It is called “DASC” pier. To investigate the seismic performance of DASC pier, a series of cyclic loading tests for five hollow reinforced concrete models with the same column size and the same amount of longitudinal reinforcements were conducted. It was found from the experiment that displacement ductility factors of DASC columns were larger than those of the regular hollow RC columns. It was also found that the ultimate displacements of DASC columns can be satisfactorily predicted by the fiber model.
Journal
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- Doboku Gakkai Ronbunshu
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Doboku Gakkai Ronbunshu 2001 (682), 57-69, 2001-07-21
Japan Society of Civil Engineers
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Details 詳細情報について
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- CRID
- 1390001205602711936
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- NII Article ID
- 130003983869
- 10006540216
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- NII Book ID
- AN10014020
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- ISSN
- 18827187
- 02897806
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- NDL BIB ID
- 5860681
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed