INVESTIGATION ON EFFECTIVENESS AND INFLUENCE OF LOWER PARTIAL RETROFITTING WITH OIL DAMPER OR STEEL DAMPER

• KATO Tsubasa

  Dept. of Architecture, Tokyo Univ. of Science

• SATO Daiki

  Structural Engineering Research Center, Tokyo Inst. of Technology

• SATO Toshiaki

  Dept. of Architecture, Tokyo Univ. of Science

• KITAMURA Haruyuki

  Dept. of Architecture, Tokyo Univ. of Science

• NAGAE Takuya

  Disaster Mitigation Research Center, Nagoya Univ.

• ISHII Masato

  Nikken Sekkei Ltd.

• YOSHIE Keisuke

  Nikken Sekkei Ltd.

Bibliographic Information

Other Title

• オイル・鋼製ダンパーを用いた下層部分制振補強の効果と影響に関する検討
• オイル ・ コウセイ ダンパー オ モチイタ カソウ ブブン セイシン ホキョウ ノ コウカ ト エイキョウ ニ カンスル ケントウ

Abstract

According to past researches, partial retrofitting which install steel dampers into lower stories of existing high-rise building as vibration control method for long-period ground motion is suggested. This paper reports the seismic response and response characteristics of the analysis models partial installed oil dampers or steel dampers aimed at enhancing the adaptive range of partial retrofitting. The analysis result shows effectiveness of oil damper and some points of attention to design such as the increase of deformation in the damper installed stories and the damper non-installed stories.

Journal

• AIJ Journal of Technology and Design

  AIJ Journal of Technology and Design 21 (48), 533-538, 2015

  Architectural Institute of Japan

Keywords

• High-rise building
• Seismic retrofit
• Long-period ground motion
• Oil damper
• Steel damper

Details

• CRID: 1390282680151320832
• NII Article ID: 130005078398
• NII Article ID: 200000405065
• NII Book ID: AN10531441
• DOI: 10.3130/aijt.21.533
• ISSN: 18818188
• ISSN: 13419463
• NDL BIB ID: 026553799
• Web Site: http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100691347
• Web Site: http://id.ndl.go.jp/bib/026553799
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I026553799
• Web Site: https://www.jstage.jst.go.jp/article/aijt/21/48/21_533/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed