2013 Fiscal Year Final Research Report
Investigation of steel structural members behavior under the sever earthquakes and the establishment of advanced buckling design
| Project/Area Number |
23360242
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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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 |
IKARASHI Kikuo 東京工業大学, 理工学研究科, 准教授 (40242292)
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| Co-Investigator(Renkei-kenkyūsha) |
NISHIMURA Koshiro 北海道大学, 大学院・工学研究院, 准教授 (00343161)
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| Research Collaborator |
WANG Tao 浙江大学, 寧波理工学院・土木建築分院土木工程研究所, 准教授
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Keywords | 鋼構造 / 梁 / 座屈 / 連成 / 変形性能 / 補剛 / 断面形状 / 材料特性 |
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| Research Abstract |
Coupled instability behavior and the plastic deformation capacity of H-shaped steel beams under the cyclic load are cleared in this study.
Buckling strength of the beam is cleared by theoretical analysis. And the cyclic loading tests are carried out. From these results, plastic deformation capacities of H-shaped steel beams which are collapsed by coupled buckling are estimated.
And effective buckling bracing methods and shape of members are examined. Effectiveness of floor slab was also examined, and those compression buckling design methods are proposed.
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[Book] 鋼構造物の座屈に関する諸問題20132013
Author(s)
竹内徹, 小崎均, 井戸田秀樹, 木村祥裕, 金尾伊織, 宇佐美徹, 津田恵吾, 五十嵐規矩夫, 荒木慶一, 多田元英, 田川浩, 藤本益美
Total Pages
202(125-140)
Publisher
日本建築学会
