日本建築学会構造系論文集
Online ISSN : 1881-8153
Print ISSN : 1340-4202
ISSN-L : 1340-4202
長周期構造物の地震時挙動シミュレーションのための模型振動実験
野田 卓見松島 信一川瀬 博
著者情報
ジャーナル フリー

2015 年 80 巻 716 号 p. 1549-1557

詳細
抄録

 In order to reproduce the dynamic behavior of high-rise buildings, we conducted a long-period, large-displacement shaking table test for high-rise buildings by using a small-scale model. A proposed test specimen consists of four layers of steel frames, four columns with rollers at their heads and two leaf springs to introduce lateral rigidity. In order to make the natural period longer, we use aluminum alloy (extra-super duralumin A7075) plates as the material of the leaf springs. We estimate the resonance frequency by using Fourier spectral ratios of each floor response with respect to the shaking table. Then we identify its physical parameter by fitting the hysteresis loop and create a simulation model that can predict dynamic behavior of the test specimen.

著者関連情報
© 2015 日本建築学会
前の記事 次の記事
feedback
Top