Proposition of isolation system applicable to the long-period earthquake ground motion (Method of changing natural frequency of isolation system with additional spring)

At present, there are many types of isolation system, and many of them are designed for the short-period ground motion. The long-period ground motion has recently attracted the attention, though the isolation system for the short-period ground motion does not have an ability to suppress the vibratio...

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Bibliographic Details
Main Authors: Shozo KAWAMURA, Koichi NOMURA, Tomohiko ISE, Masami MATSUBARA
Format: Article
Language:Japanese
Published: The Japan Society of Mechanical Engineers 2019-03-01
Series:Nihon Kikai Gakkai ronbunshu
Subjects:
Online Access:https://www.jstage.jst.go.jp/article/transjsme/85/871/85_18-00336/_pdf/-char/en