TOMIZAWA TETSUYA
Department Undergraduate School , School of Science and Technology Position Associate Professor |
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Language | Japanese |
Publication Date | 2022/12 |
Type | Academic Journal |
Peer Review | Peer reviewed |
Title | A STUDY ON STATIC MECHANICAL PROPERTIES OF VERTICAL SEISMIC ISOLATION SYSTEM WITH PARALLEL LINK MECHANISM |
Contribution Type | Co-authored (first author) |
Journal | Journal of Structural and Construction Engineering |
Journal Type | Japan |
Publisher | Architectural Institute of Japan |
Volume, Issue, Page | 87(802),pp.1164-1173 |
Total page number | 10 |
Authorship | Lead author |
Author and coauthor | ◎Tetsuya TOMIZAWA, Itsuki MATSUMOTO, Koya Ogawa, Manabu YAMADA, Eiji SATO, Hirohisa FUKUI |
Details | This paper discusses the basic mechanical properties of a newly proposed parallel link mechanism as a three-dimensional seismic isolation system capable of supporting large loads. Specifically, the static restoring force characteristics of the entire mechanism, the moment caused by the spring force, and the inclination of the top surface due to 3-dimensional displacement were analyzed. The results show that stable static restoring force can be obtained by setting the initial angle within a certain range and using multiple units with a separation distance of 4 m or more between mechanisms. |