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2010 Fiscal Year Final Research Report

Development of A Composited Foundation Constructed at Soft Ground Site Taking into Account High Vibration Attenuation Performance and Global Environment

Research Project

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Project/Area Number 19360254
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Building structures/materials
Research InstitutionNihon University Junior College

Principal Investigator

SHIMOMURA Yukio  Nihon University Junior College, 短期大学部・建設学科, 教授 (00060179)

Co-Investigator(Kenkyū-buntansha) SAKO Noriaki  日本大学, 短期大学部・建設学科, 講師 (00435273)
NAKAMURA Masataka  日本大学, 理工学部, 講師 (80328690)
KAWAMURA Masashi  日本大学, 生産工学部, 教授 (80059849)
Co-Investigator(Renkei-kenkyūsha) KAWAMURA Masashi  日本大学, 生産工学部, 教授 (80059849)
Project Period (FY) 2007 – 2010
Keywords軟弱地盤 / 複合基礎 / 産業廃棄物 / 減衰性能 / 常時微動 / H / Vスペクトル / 植栽基盤 / 地震応答
Research Abstract

Aiming to propose a rational hybrid foundation that is able to decrease the response of structures subjected to an earthquake, a new goematerial with high damping performance that is able to be used as a planting base was developed, and the response simulation analysis of the foundation was executed. As a result, it is turned out that the stress-strain relation of the material in the range to large strain (approx. 15%) is linear and has not a clear yield point. In addition, strength of the material increases by the confining pressure load. Moreover, the effectiveness of the response decrease of the proposed hybrid foundation was verified through the simulation analysis.

  • Research Products

    (11 results)

All 2010 2009 2008 2007

All Journal Article (8 results) (of which Peer Reviewed: 7 results) Presentation (3 results)

  • [Journal Article] Development of A New Geomaterial for Base Isolation Foundations : Proceedings of the Fifth International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics2010

    • Author(s)
      Noriaki Sako, Yoshio Ikeda, Yukio Shimomura, Masashi Kawamura
    • Journal Title

      CD, Paper No.1.29a

    • Peer Reviewed
  • [Journal Article] An Analytical Investigation for Attenuation Material with Vibration Reduction Performance, Transactions of the 18th International Conference on Structural Mechanics in Reactor Technology2009

    • Author(s)
      Y.Ikeda, Y.Shimomura, M.Kawamura, N.Sako
    • Journal Title

      Division V, Paper No.1843

      Pages: 1-10

    • Peer Reviewed
  • [Journal Article] 産業廃棄物および建設副産物を用いた高減衰性能を有する地盤材料の開発2008

    • Author(s)
      酒句教明,川村政史,下村幸男
    • Journal Title

      日本建築学会技術報告集 第14巻27号

      Pages: 43-48

    • Peer Reviewed
  • [Journal Article] Proposal of New Foundation Construction Works with High Damping and Mitigation Performance ; Part 1 Forced Vibration Tests of Two Types of Foundation Blocks and Simulation Analyses2008

    • Author(s)
      Y.Shimomura, Y.Ikeda, M.Kawamura, N.Sako
    • Journal Title

      Proc.of the 14th WCEE, DVD, Paper ID:04-01-0015

    • Peer Reviewed
  • [Journal Article] Proposal of New Foundation Construction Works with High Damping and Mitigation Performance ; Part 2 Earthquake Observation of Blocks and Seismic Response Prediction of Full-Scales Foundation2008

    • Author(s)
      Y.Shimomura, Y.Ikeda, M.Kawamura, N.Sako
    • Journal Title

      Proc.of the 14th WCEE, DVD, Paper ID:04-01-0017

  • [Journal Article] Development of A Geomaterial with Vibration Damping Capability Against Earthquake Motion Using Industrial Wastes and Construction By-Products2008

    • Author(s)
      酒句教明, 川村政史, 下村幸男
    • Journal Title

      Proc.of the 14th WCEE, Paper ID:04-01-0022

    • Peer Reviewed
  • [Journal Article] An Experimental Study on Two Types of Foundation Block Supported on Soft Soil, Scrap Tire Derived Geomaterials2007

    • Author(s)
      Y.Shimomura, N.Sako, Y.Ikeda, M.Kawamura, S.Ishimaru
    • Journal Title

      Opportunities and Challenges

      Pages: 197-208

    • Peer Reviewed
  • [Journal Article] Development of a Geomaterials That has Mitigating Effects Against Vibrations and Suitable Characteristics for Use in Planting Basement, Proceedings of Protect 20072007

    • Author(s)
      酒句教明, 川村政史, 下村幸男
    • Journal Title

      Structures under Extreme Loading, CD

      Pages: 1-9

    • Peer Reviewed
  • [Presentation] 摩擦音を利用したスウェーデン式サウンディング試験に関する実験研究2009

    • Author(s)
      酒句教明,塩川博義,下村幸男,川村政史
    • Organizer
      日本建築学会大会(東北)学術講演会
    • Place of Presentation
      東北学院大学
    • Year and Date
      2009-08-27
  • [Presentation] 木片チップ-混合物-アスファルト系混合体の振動特性に関する実験研究2008

    • Author(s)
      川村政史,酒句教明,下村幸男
    • Organizer
      日本建築学会大会(中国)学術講演会
    • Place of Presentation
      広島大学
    • Year and Date
      2008-09-19
  • [Presentation] 改良地盤上に支持された基礎ブロックの起振実験その8起振実験および地震観測結果の再考察-2007

    • Author(s)
      下村幸男,池田能夫,酒句教明,川村政史,石丸辰治
    • Organizer
      日本建築学会大会学術講演梗概集(九州)
    • Place of Presentation
      福岡大学
    • Year and Date
      2007-08-30

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Published: 2012-01-26   Modified: 2016-04-21  

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