Damage control of mullions formed in non-structural RC partition walls with openings considering stress transfer and failure mechanisms
| Project/Area Number |
24686063
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Building structures/materials
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| Research Institution | Hiroshima University |
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Principal Investigator |
HIBINO Yo 広島大学, 工学(系)研究科(研究院), 准教授 (50456703)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥14,950,000 (Direct Cost: ¥11,500,000、Indirect Cost: ¥3,450,000)
Fiscal Year 2014: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2013: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2012: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
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| Keywords | 鉄筋コンクリート構造 / 非構造壁 / 方立壁 / 破壊形式 / RC架構 / 変形性状 / 方立て壁 / 損傷制御 |
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| Outline of Final Research Achievements |
The experimental tests of one-bay frame with mullions formed in non-structural wall to investigate behavior of mullions formed in non-structural reinforced concrete walls were carried out. The main findings can be summarized as follows: flexural behavior and shear behavior dominate in mullions in accordance with flexural bending behavior of wall and; axial force of mullions increase correspond to increase of drift which might lead to shear failure even if sufficient shear reinforcement are arranged. The failure mechanism assumed considering axial forces acts on mullions is agreed with experimental results.
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Report
(4 results)
Research Products
(6 results)
