Performance estimation of two base-isolated buildings with different rubber bearings

Z. Xing, A. Mita, T. Morishita

研究成果: Conference contribution

抄録

Earthquake observation has been carried on at two types of base isolated buildings, which are supported by lead multi-rubber bearings (LRB) and multi-rubber bearings with high damping (HRB) respectively. This paper presents the vibration characteristics of these buildings and a method based on component mode synthesis is used to estimate the restoring force of the isolation layer of the building subjected to earthquake. The base-isolated building is divided into a superstructure and a base-isolation layer. The superstructure is assumed to be a linear system, and the base-isolation layer has both linear and nonlinear components. Thus the whole building can be separated into two parts that have a common fixed-interface. The linear modal information of the superstructure and the nonlinear physical model of the isolation layer were studied in this paper.

本文言語English
ホスト出版物のタイトルStructural Health Monitoring 2009
ホスト出版物のサブタイトルFrom System Integration to Autonomous Systems - Proceedings of the 7th International Workshop on Structural Health Monitoring, IWSHM 2009
編集者Fu-Kuo Chang
出版社DEStech Publications
ページ1511-1518
ページ数8
ISBN(電子版)9781605950075
出版ステータスPublished - 2009
イベント7th International Workshop on Structural Health Monitoring: From System Integration to Autonomous Systems, IWSHM 2009 - Stanford, United States
継続期間: 2009 9月 92009 9月 11

出版物シリーズ

名前Structural Health Monitoring 2009: From System Integration to Autonomous Systems - Proceedings of the 7th International Workshop on Structural Health Monitoring, IWSHM 2009
2

Other

Other7th International Workshop on Structural Health Monitoring: From System Integration to Autonomous Systems, IWSHM 2009
国/地域United States
CityStanford
Period09/9/909/9/11

ASJC Scopus subject areas

  • 健康情報管理
  • コンピュータ サイエンスの応用

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