ULTIMATE SHEAR CAPACITY EVALUATION OF R/C COLUMN WITH CONFINED WING WALL ON EITHER ONE SIDE
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- TANI Masanori
- Dept. of Architecture and Architectural Eng., Grad. School of Eng., Kyoto University
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- KUMABE Atsushi
- Taisei Corporation
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- NISHIYAMA Minehiro
- Dept. of Architecture and Architectural Eng., Grad. School of Eng., Kyoto University
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- MUKAI Tomohisa
- Dept. of Structural Eng., Building Research Institute
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- WATANABE Hidekazu
- Dept. of Structural Eng., Building Research Institute
Bibliographic Information
- Other Title
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- 拘束筋を有する袖壁が片側に取り付くRC柱のせん断終局耐力評価
Abstract
<p>Two half-scale R/C column specimens were constructed and tested under varying axial loads to investigate the shear behavior and the ultimate shear strength. One specimen (C specimen) was modeled the soft-first story column of the condominium which was heavily damaged in the 2016 Kumamoto Earthquake. Another specimen (CW specimen) had a thick wing wall with sufficient confinement on either one side. Both specimens failed in shear, and the maximum capacity of CW specimen was approximately 1.9 times that of C specimen. Three-dimensional FE analysis was conducted and captured the experimental maximum capacity of both specimens in good accuracy. Based on the results of a parametric study using FE analysis, some modifications were added to the existing numerical evaluation and improved its prediction accuracy.</p>
Journal
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- Journal of Structural Engineering B
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Journal of Structural Engineering B 68B (0), 97-105, 2022
Architectural Institute of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390291767899918208
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- ISSN
- 24366285
- 09108033
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
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- Abstract License Flag
- Allowed