SEISMIC PERFORMANCE OF INTERLOCKING SPIRAL AND RECTANGULAR COLUMNS BASED ON SHAKE TABLE EXPERIMENT

• MATSUMOTO Takashi

  東京工業大学大学院 理工学研究科 土木工学専攻（現在（株）建設技術研究所大阪本社道路交通部）

• KAWASHIMA Kazuhiko

  東京工業大学大学院 理工学研究科 土木工学専攻

• MAHIN Stephen A.

• UKON Hiromichi

  （独）防災科学技術研究所

Bibliographic Information

Other Title

• 振動台加振実験に基づくインターロッキング式橋脚と矩形断面橋脚の耐震性に関する研究

Abstract

Seismic performance of two interlocking spiral columns and two rectangular columns with cross ties is investigated based on the shake table test and fiber element analysis. The columns are designed based on the requirements of Japan Road Association and Caltrans criteria. Based on the shake table experiment, it is found that both types column performed satisfactorily for the design ground motion. Under the stronger than code specified ground motions, damage was slightly more significant in the rectangular columns than the interlocking spiral columns. However the moment capacities and response displacement are close between the 2 types of column.

Journal

• Doboku Gakkai Ronbunshuu A

  Doboku Gakkai Ronbunshuu A 65 (1), 196-215, 2009

  Japan Society of Civil Engineers

Keywords

• seismic design
• bridge
• columns
• interlocking spiral column
• rectangular column
• shake table test
• seismic performance
• fiber element analysis

Details

• CRID: 1390001205255046144
• NII Article ID: 130004467170
• DOI: 10.2208/jsceja.65.196
• ISSN: 18806023
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed