日本建築学会構造系論文集
Online ISSN : 1881-8153
Print ISSN : 1340-4202
ISSN-L : 1340-4202
剛性偏心した木質立体架構の粘弾性ダンパーによる捩れ応答制御
山崎 義弘笠井 和彦坂田 弘安大木 洋司
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2010 年 75 巻 655 号 p. 1691-1700

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Shaking table tests for full-scale wood frame specimens with large stiffness eccentricity are conducted. Specimen is single story, and its plan dimension is 1.82m in X-direction and 2.73m in Y-direction. Stiffness of specimens are unbalanced in X direction, along which input motions are provided by the shaking table. The eccentricity ratio Re, defined by Japan Building Standard Law is about 0.6 for the standard specimen. We test six specimens : one does not have any dampers and the others are provided with viscoelastic dampers in various arrangements. The performance of specimens is discussed by referring to story drift, damper deformation and dynamic properties.

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