POUNDING SHAKING TABLE TEST TECHNIQUES TO REALIZE HIGH FREQUENCY INPUT OVER THE REPRODUCIBLE FREQUENCY OF TABLES

• ENOKIDA Ryuta

  Graduate Student, Graduate School of Eng., Kyoto Univ., M., Eng.

• KAJIWARA Kouichi

  Senior Researcher, E-Defense, NIED, Dr. Eng.

• NAGAE Takuya

  Senior Researcher, E-Defense, NIED, Dr. Eng.

• NAKASHIMA Masayoshi

  Prof., DPRI, Kyoto University, Ph. D.

Bibliographic Information

Other Title

• 振動台の再現可能振動数を超える高振動数入力を実現する衝突振動台実験手法

Abstract

Shaking tables have limitations for the maximum displacement, velocity and acceleration. This paper proposes a shaking table test technique to expand the reproducible high frequency range of the table and realize large acceleration. This technique uses two systems: one is the pounding system and the other the high-frequency system. The pounding system hits the high-frequency system first and a free vibration occurs on the high-frequency system. Repeating the pounding, the free vibration of the high-frequency system continues and large amplitudes can also be achieved. To validate this technique, a shaking table test was conducted, and the test results show the efficiencies of the proposed technique.

Journal

• Journal of Structural and Construction Engineering (Transactions of AIJ)

  Journal of Structural and Construction Engineering (Transactions of AIJ) 75 (657), 1975-1982, 2010

  Architectural Institute of Japan

Keywords

• <i>Pounding</i>
• <i>Free Vibration</i>
• <i>High Frequency</i>
• <i>Shaking Table Test</i>

Details

• CRID: 1390282680580841984
• NII Article ID: 130004507940
• DOI: 10.3130/aijs.75.1975
• ISSN: 18818153
• ISSN: 13404202
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed