Finite-element analysis of laminated rubber bearing of building frame under seismic excitation

Makoto Ohsaki, Tomoshi Miyamura, Masayuki Kohiyama, Takuzo Yamashita, Masashi Yamamoto, Naohiro Nakamura

研究成果: Article査読

40 被引用数 (Scopus)

抄録

Finite element analysis is carried out for a building frame supported by laminated rubber bearings to simultaneously investigate global displacement and local stress responses under seismic excitation. The frame members and the rubber bearings are discretized into hexahedral solid elements with more than 3 million degrees of freedom. The material property of rubber is represented by the Ogden model, and the frame is assumed to remain in elastic range. It is shown that the time histories of non-uniform stress distribution and rocking behavior of the rubber bearings under a frame subjected to seismic excitation can be successfully evaluated, and detailed responses of base and frame can be evaluated through large-scale finite element analysis.

本文言語English
ページ(範囲)1881-1898
ページ数18
ジャーナルEarthquake Engineering and Structural Dynamics
44
11
DOI
出版ステータスPublished - 2015 9 1

ASJC Scopus subject areas

  • 地盤工学および土木地質学
  • 地球惑星科学(その他)

フィンガープリント

「Finite-element analysis of laminated rubber bearing of building frame under seismic excitation」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル