高硬度ゴムを用いた3段ユニット間柱型粘弾性ダンパーシステムの開発と制振特性の簡易評価法

概要

論文の詳細を見る
Transactions of AIJ. Journal of structural and construction engineeringA new vibration control system is proposed for residential houses. This system is a three-unit viscoelastic damper system which consists of two (upper and lower) rigid units and a damper unit including various rubber dampers supported by braces. The control system can absorb sufficient energy through the rubber damper. The ratio of the actual damper deformation to the interstory drift of the frame is introduced as a criterion to measure the damping performance and effectiveness of this system and it is shown that the proposed vibration control system has a high level of damping performance and effectiveness. A simplified earthquake response evaluation method is also proposed for the frame including the proposed control system. To verify the validity of the proposed vibration control system, a free-vibration experiment is conducted and some examples using the proposed simplified response evaluation method are presented.
日本建築学会の論文