高層建物の制振を対象とした風洞実験装置の開発および風応答に関する基礎的研究 : 粘性・粘弾性ダンパーを有する高層建築物の一様流中における風洞実験

概要

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In this paper, the wind tunnel test method for a building with either viscous damper or visco-elastic damper is developed. The test set-up includes a special measurement system to obtain the damper hysteresis loop, which is extremely useful to understand the dynamic characteristics of the damper and the system. The damper and system responses obtained from the free vibration tests and the wind tunnel tests using uniform flow are discussed. Three-dimensional heat transfer analysis and static analysis using the same finite element model of the visco-elastic damper are performed in order to estimate the temperature distribution of the visco-elastic damper under the wind loading.
社団法人日本建築学会の論文
2006-11-30