Experimental Verification of Improvement of Damping Performance of Three Structures by Interconnection
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 51 Issue 2
Page 129-137
published_at 2001-03
Title
三つの構造物の相互連結による減衰性能向上法の実験的検証
Experimental Verification of Improvement of Damping Performance of Three Structures by Interconnection
Source Identifiers
Creator Keywords
Free vibration
Damping
Vibration control
Structure
Interconnection
Experiment
Interconnection of the neighboring structures using members, consisting of a spring and a damper, is an improvement method of damping performance of structures. When the first mode displacement of structures is adopted as the displacement in free vibrating state, interconnected structure system consisting of three structures is become a three-degrees-of-freedom (3DOF) system with three masses and five springs connected in series. The maximizing method of damping performance of the above 3DOF 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 structural model. 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.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学工学部
Date Issued
2001-03
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