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Experimental Verification of Improvement of Damping Performance by Structure Interconnection

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 51 Issue 1 Page 1-12
published_at 2000-10
A030051000101.pdf
[fulltext] 569 KB
Title
相互連結による構造物の減衰性能向上法の実験的検証
Experimental Verification of Improvement of Damping Performance by Structure Interconnection
Creators Aida Tadayoshi
Creators Aso Toshihiko
Creators Mori Keiichi
Creators Fujii Toshiyuki
Source Identifiers
Creator Keywords
Free vibration Damping Vibration control Structure Interconnection Experiment
Interconnection of the neighboring structures using a member, consisting of a spring and a damper, is an improvement method of damping performance of structures. When the first mode displacement is adopted as the displacement in free vibration state, interconnected strcture system is become a two-degrees-of-freedom (TDOF) system with two masses and three springs cnnected in series. The maximizing method of damping performance of the above TDOF system can be used for maximizing the damping performance of the structures interconnected. In this study, a rigid frame with one story was adopted as a structure. The theoretical tuning method of a connecting member, by which damping performance of rigid frames is maximized, was verified experimentally and the effectiveness of tuning method became clear.
Subjects
工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 2000-10
File Version Version of Record
Access Rights open access
Relations
[ISSN]1345-5583
[NCID]AA11422756
[isVersionOf] [URI]http://memoirs.lib-e.yamaguchi-u.ac.jp/
Schools 工学部