34 鉛直方向ダンパーで繋いだ連結連層壁構造の基本振動特性

概要

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We have studied vibration characteristics of coupled shear walls which are connected with vertical dampers. The proposed structural system is mechanically equivalent to conventional coupled shear walls. The vertical dampers substitute for the convential connecting beams. In this paper, we have conducted response analyses of multi-degree-of-freedom models using a simulated earthquake motion. From the results, the effect of connecting damper parameters becomes clear. For example, an optimum damping coefficient exists for the connecting dampers, and the vertical dampers are effective even if they are concentrated to a few floor levels of the wall. Finally, we proposed a simplified analysis model to evaluate the optimum damper parameters and verified its effectiveness.
一般社団法人日本建築学会の論文
1998-03-20