抄録
This paper deals with development of new isolation device by using friction force. This isolation device carries out reduction of horizontal relative displacement by using friction force. This isolation device works also as a damping device. The isolation device uses a slope plate. The Friction force acts on the slope plate. The restoring-force is given to the isolation device from the compression spring attached to the base. In the equation of motion of analytical model, the friction force and the restoring-force change in proportion to displacement. The restoring-force always works in the direction of a center. Simulation analysis is calculated on various conditions using the analysis model. Reducing both response acceleration and displacement is confirmed in analysis results. Furthermore, an experiment is conducted using the experimental model to confirm analysis results. The analysis results are compared with experimental results and examined. The performance of this isolation device is examined.