DEVELOPMENT OF FLOATING DAMPING DEVICE AGAINST SLOSHING PHENOMENON FOR WATER RECEIVING TANK

• ONO Taisuke

  中央大学　大学院理工学研究科都市環境学専攻

• SONE Ryuta

  神奈川県庁

• IDA Tsuyoshi

  (株)十川ゴム研究開発部

• HIRANO Hirokazu

  中央大学　総合政策学部

• SATO Naotsugu

  中央大学　理工学部都市環境学科

Bibliographic Information

Other Title

• 受水槽のスロッシング対策のための浮体式制振装置の開発

Abstract

The purpose of this study is to make the control strategy for the sloshing phenomenon happens in the water receiving tank practical. In this study a cross-shaped floating damping device, which is newly proposed, is put into a square section container, a stainless-steel panel tank, in order to verify the utility of the damping device, the experiment was performed with sinusoidal input excitatation and seismic input excitation. During the vibration experiment, the liquid content's response wave height, the fluid pressure change, and the video were used to inspect the utility of the damping device. It's darified that the floating damping device have the equivalent result of height reduction effect, with the fixed damping device used in the prevuous studies.

Journal

• Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))

  Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM)) 70 (2), I_621-I_629, 2014

  Japan Society of Civil Engineers

Keywords

• earthquake
• real scale tank
• fluid pressure
• quadrate section
• sloshing
• bulging

Details

• CRID: 1390282680328048384
• NII Article ID: 130004961369
• DOI: 10.2208/jscejam.70.i_621
• ISSN: 21854661
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed