A study on seismic control damper joint method for steel structure with exposed column-base
Project/Area Number |
26820231
|
Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Building structures/Materials
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Research Institution | Hiroshima University |
Principal Investigator |
yamanishi teruaki 広島大学, 工学(系)研究科(研究院), 助教 (40587060)
|
Project Period (FY) |
2014-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 低層鋼構造物 / 露出柱脚 / 制振設計 / ダンパー接合工法 / 載荷実験 / 鋼構造 / 制振ダンパー |
Outline of Final Research Achievements |
Column-bases are generally designed to consider a bending moment and an axial force, and it is clear that the axial force affects strength and stiffness of anchor-bolt-yield-type exposed column-bases. The collumn-base with a brace is acted by a strong axial-force and a strong shearing force, then it can be destroyed by excessive shearing force. Therefore, a cyclic loading test on a braced frame with weak column-base is carried out to clarify shearing fracture behavior of the column-base.
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Report
(3 results)
Research Products
(2 results)