Estimation seismic response of seismic isolation layer using an accelerometer

Yushi Shinagawa, Akira Mita

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

We propose a method to estimate the response of a seismic isolation layer using an accelerometer which is located immediately above base-isolated layer. The method is based on the assumption that seismic isolation structure is excited mainly by its first mode. In this paper, we estimate the displacement response of the isolation layer utilizing a state space expression and a transfer function between response acceleration and a relative displacement. Simulation and experiments results confirmed the feasibility of the proposed method.

Original languageEnglish
Pages (from-to)861-864
Number of pages4
JournalAIJ Journal of Technology and Design
Volume19
Issue number43
DOIs
Publication statusPublished - 2013 Oct 1

Keywords

  • Accelerometer
  • Seismic isolation structure
  • Structural health monitoring

ASJC Scopus subject areas

  • Architecture
  • Building and Construction

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