乱流ダンパーを用いた実大制振試験建屋の振動応答解析

概要

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The authors have been developing a passive vibration control system of building frames in which liquid dampers sealed by viscoelastic material have been utilized. The effectiveness of the vibration control system was demonstrated by series of model tests and methodology of numerical analysis of the controlled frame systems was presented in the previous papers. In this paper, the tests and observation of a full scale 3-storied test building of vibration control and theoretical modeling of the damper resistance are summarized. Then the method of numerical integration of equation of motion is presented with regard to 3-mass frame system with dampers incorporated. Numerical simulation of a steady state excitation test and a recorded earthquake response of the test building was conducted. The results showed the validity of the method of analysis and the accuracy of the developed program.
一般社団法人日本建築学会の論文
2002-03-20