ESTIMATION SEISMIC RESPONSE OF SEISMIC ISOLATION LAYER USING AN ACCELEROMETER

• SHINAGAWA Yushi

  Keio Univ.

• MITA Akira

  Keio Univ.

Bibliographic Information

Other Title

• １台の加速度センサのみを用いた免震層の応答評価
• 1ダイ ノ カソクド センサ ノミ オ モチイタ メンシンソウ ノ オウトウ ヒョウカ

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.

Journal

• AIJ Journal of Technology and Design

  AIJ Journal of Technology and Design 19 (43), 861-864, 2013

  Architectural Institute of Japan

Keywords

• Structural health monitoring
• Accelerometer
• Seismic isolation structure

Details

• CRID: 1390282680148376960
• NII Article ID: 130004932930
• NII Book ID: AN10531441
• DOI: 10.3130/aijt.19.861
• ISSN: 18818188
• ISSN: 13419463
• NDL BIB ID: 024922891
• Web Site: http://id.ndl.go.jp/bib/024922891
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I024922891
• Web Site: https://www.jstage.jst.go.jp/article/aijt/19/43/19_861/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed