Evaluation of the safety-margin of steel building structure under seismic force based on the investigation of 3D collapse behavior
| Project/Area Number |
24360223
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Building structures/materials
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
YAMADA Satoshi 東京工業大学, 応用セラミックス研究所, 教授 (60230455)
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| Co-Investigator(Kenkyū-buntansha) |
KISHIKI Shoichi 大阪工業大学, 工学部, 講師 (00447525)
SHIMADA Yuko 千葉大学, 工学研究科, 助教 (90586554)
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| Research Collaborator |
ISHIDA Takanori 東京工業大学, 応用セラミックス研究所, 助教 (80746339)
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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 |
¥13,780,000 (Direct Cost: ¥10,600,000、Indirect Cost: ¥3,180,000)
Fiscal Year 2014: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2012: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
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| Keywords | 鉄骨構造 / 倒壊 / 実験 / ３次元挙動 / 建築構造・材料 / 部材実験 / 応答解析 / 終局耐震性能 / ３次元 / 3次元 |
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| Outline of Final Research Achievements |
The purpose of this research is to investigate the three-dimensional collapse behavior of steel building structure under severe earthquake and make the safe margin of earthquake resistant design clear. For the evaluation, it is necessary to do the response analysis which reflected realistic behavior of constructional members. In order to evaluate the hysteretic behaviors of columns and beams, some series of three-dimensional cyclic loading test on RHS columns and a series of cyclic loading test on composite beams were conducted. Also, research team worked on development of an analytical program for three-dimensional collapse behavior of steel frames.
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Report
(4 results)
Research Products
(13 results)
