JOINT HINGING FAILURE AND AXIAL FAILURE OF REINFORCED CONCRETE CORNER COLUMN-BEAM JOINT UNDER VARYING AXIAL AND BI-LATERAL LOADS
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- SANO Yu
- Dept. of Architecture, Meiji University
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- FUJIMA Atsushi
- Fujita Corporation
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- ISHIKAWA Takuma
- Kajima Corporation
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- JIN Kiwoong
- Dept. of Architecture, Meiji University
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- KITAYAMA Kazuhiro
- Dept. of Architecture, Tokyo Metropolitan University
Bibliographic Information
- Other Title
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- 変動軸力および2方向水平力が作用する鉄筋コンクリート立体隅柱梁接合部における降伏破壊および軸崩壊に関する研究
Abstract
<p>Joint hinging failure and succeeding axial failure of a R/C corner column-beam joint were investigated by static tests with three-dimensional beam-column subassemblages under varying axial and bi-lateral loads, where the axial compression stress ratio ranged from 0 to 0.13. Corner joints suffering joint-hinging failure were not able to sustain column axial load at a story drift angle of 3% to 4%, resulted in joint axial failure. This was caused by crushing of joint core concrete, pull-out of a 135-degree hook of joint lateral hoops due to dilation of joint concrete, and buckling of column longitudinal bars in the joint region.</p>
Journal
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- Journal of Structural and Construction Engineering (Transactions of AIJ)
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Journal of Structural and Construction Engineering (Transactions of AIJ) 87 (792), 217-228, 2022-02-01
Architectural Institute of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390290929786418944
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- NII Article ID
- 130008149714
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- ISSN
- 18818153
- 13404202
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed