機器上下免震構造の具体化に関する調査

The Investigation about embodiment of vertical isolation structure

杣木 孝裕*; 宮本 明倫*

Somaki, Takahiro*; Miyamoto, Akinori*

本研究では、上下機器免震要素に負荷される水平方向の荷重を支持する構造及びコモンデッキ構造を具体化し、その成立性について検討するとともに、クリープによる皿ばね設計への影響調査と摩擦係数の長期安定性試験の試験片を作成した。

In this study, supporting structure for the seismic horizontal force and the common deck structure were taken concrete shapes, and the feasibility studies were carried out. Furthermore, the influence on design method of coned disk spring by creep phenomenon was investigated, test pieces for investigating the long-range stability of friction coefficient were manufactured.