2017 Fiscal Year Final Research Report
Fall protection of ceiling and wall panels by means of integral vibration control of non-structural members in small and medium spatial structures to realize seismic society
Project/Area Number |
15K06290
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Building structures/Materials
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Research Institution | University of Fukui |
Principal Investigator |
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Keywords | トラスアーチ架構 / 天井・壁パネル / 上下・水平地震動 / 等価静的地震力 / 応答予測 / 二層立体トラス壁 / ヒューズ型接合部 / 動的崩壊機構 |
Outline of Final Research Achievements |
Spatial structures such as a gymnasium and an exhibition hall often use ceilings because of enhancing sound effects and reducing heating bills. Although the ceiling members fell down on a large scale due to the seismic motion according to the past great earthquake disaster reports. In particular, it is significant to investigate the dynamic behavior and the applied seismic loads for the complicated vibration of the long span arch structures. This study deals with the dynamic Elasto-plastic analysis considering a member buckling and damage-control structures such as partial cylindrical aluminum alloy truss wall structures induced by the plastic elongation of the steel bolt within the joint connection.The effect of the member buckling and the yield elongation of the steel bolt on the seismic response of the out of the plane is shown in comparison with the response of the plane of the wall structure subjected to the plane direction horizontal earthquake motions.
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Free Research Field |
建築構造
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