Response analysis of SRC high-rise building during the 2011 off the pacific coast of Tohoku earthquake

Naohiro Nakamura, Takuya Kinoshita, Yuji Ishikawa, Hiroaki Ota, Shuei Ikeda, Masaru Ito, Taiki Saito, Hiroshi Fukuyama

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Many seismic records were obtained during the 2011 off the Pacific coast of Tohoku Earthquake. It is very important to use them efficiently for the improvement of the buildings seismic design and the disaster prevention. In this paper, seismic simulation analyses of a SRC high-rise building located at Tokyo bay area were conducted based on the observer records. Nonlinear SR model was used for the analyses. The analysis results corresponded to the records well. Then, the efficiency of the soil-structure interaction and the variation of the 1st dominant frequency and the damping ratio during the earthquake were studied.

Original languageEnglish
Pages (from-to)53-58
Number of pages6
JournalAIJ Journal of Technology and Design
Volume19
Issue number41
DOIs
Publication statusPublished - 2013 Feb 1
Externally publishedYes

Keywords

  • Earthquake observation
  • Earthquake response analysis
  • Lumped mass SR model
  • Soil-structure interaction
  • The 2011 off the Pacific coast of Tohoku Earthquake

ASJC Scopus subject areas

  • Architecture
  • Building and Construction

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