• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

PRACTICAL APPLICATION OF THEORY OF SEISMIC SLOSHING IN LARGE-CAPACITY LIQUID STORAGE TANKS TAKING ACCONT OF NONLINEARITIES DUE TO LIQUID AND FLOATING ROOF

Research Project

Project/Area Number 24560702
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Building structures/materials
Research InstitutionNagoya Industrial Science Research Institute

Principal Investigator

MATSUI TETSUYA  公益財団法人名古屋産業科学研究所, その他部局等, 研究員 (70023083)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsシングルデッキ型浮屋根 / 非線形スロッシング / 構造‐流体連成作用 / 長周期地震動 / 非線形振動 / ポンツーン座屈 / 耐震補強 / 構造-流体連成作用 / 浮屋根 / スロッシング / 液体貯槽
Outline of Final Research Achievements

The computer program for nonlinear sloshing analysis of floating-roofed cylindrical liquid storage tanks, developed under the support by the Grant-in-Aid for Scientific Research during 2012-2014, has been improved by employing the eccentric shell and beam elements to model the pontoon and stiffening members of the floating roof. The improved program has been applied to clarify the mechanism of failure of pontoon of single-deck floating roof observed during the 2003 Tokachioki earthquake. The effectiveness of the proposed method for stiffening the inner deck has been confirmed to restrain the occurrence of nonlinear oscillation modes that may cause the pontoon failure.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (5 results)

All 2015 2014 2013 2012 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (2 results) Remarks (1 results)

  • [Journal Article] Nonlinear oscillation of a floating roof in a cylindrical tank under liquid sloshing -Model tests versus theoretical prediction-2015

    • Author(s)
      Tetsuya Matsui and Takashi Nagaya
    • Journal Title

      日本建築学会構造系論文集

      Volume: 80 (710) Pages: 593-599

    • NAID

      130005069393

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Nonlinear sloshing in a floating-roofed oil storage tank under long-period seismic ground motion2013

    • Author(s)
      Tetsuya Matsui and Takashi Nagaya
    • Journal Title

      Earthquake Engineering and Structural Dynamics

      Volume: Vol.42, Issue 7 Pages: 973-991

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 長周期地震動を受ける大型円筒浮屋根貯槽の非線形スロッシング挙動―浮屋根と液体の連成を考慮した解析と振動台実験による検証―2014

    • Author(s)
      松井徹哉,永谷隆志
    • Organizer
      第14回日本地震工学シンポジウム
    • Place of Presentation
      幕張メッセ国際会議場(千葉市)
    • Year and Date
      2014-12-04 – 2014-12-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] シングルデッキ型浮屋根のダブルデッキ化による耐震補強効果の数値解析による検証2012

    • Author(s)
      永谷隆志,松井徹哉
    • Organizer
      日本建築学会大会(東海)
    • Place of Presentation
      名古屋大学
    • Related Report
      2012 Research-status Report
  • [Remarks] 退官して10年,生涯研究者を目指して―名古屋大学建築学科創設50周年記念事業「わたしのしごと」展―

    • URL

      http://www.nuac.nagoya-u.ac.jp/50th/Matsui.pdf

    • Related Report
      2013 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi