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2010 Fiscal Year Self-evaluation Report

Effects of strong nonlinear ground response and failure during extreme earthquakes on soil and structure and their consideration in performance-based design

Research Project

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Project/Area Number 20246089
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Building structures/materials
Research InstitutionTokyo Institute of Technology

Principal Investigator

TOKIMATSU Kohji  Tokyo Institute of Technology, 大学院・理工学研究科, 教授 (50134846)

Project Period (FY) 2008 – 2011
Keywords地震 / 杭基礎建物 / 直接磯建物 / 地盤の非線形性 / 地盤性状
Research Abstract

本研究では、平成19年能登半島地震ならびに新潟県中越沖地震で提示された課題を含めて、激震域での地盤の超非線形応答と変状が建物・基礎被害に与える影響を評価するとともに、その成果を、より信頼性の高い防災対策、性能設計へ反映させることを目的とし、以下の項目を計画年度内に明らかにする。
(1)実地盤の超非線形性状が地表で観測される地震動に与えた影響の評価
(2)実地盤の超非線形応答と変状が木造建物と基礎の被害に与えた影響の評価
(3)実地盤の超非線形応答と変状が非木造建物被害に与えた影響の評価
(4)遠心模型振動実験による地盤の超非線形性状と変状が直接基礎建物に与える影響の評価
(5)模型振動実験による地盤の超非線形応答と変状が杭基礎建物に与える影響の評価
(6)簡便な地盤の3次元構成則とそれを組み込んだ非線形有効応力解析の開発
(7)地盤の超非線形応答と変状が建物と基礎に与える影響を適切に評価した設計手法の提案(8)研究のまとめと総括

  • Research Products

    (9 results)

All 2011 2010 2009 Other

All Journal Article (8 results) Book (1 results)

  • [Journal Article] SIMULATIONS OF STRONG GROUND MOTIONS RECORDED AT THREE STATIONS IN KASHIWAZAKI CITY DURING THE 2007 NIIGATA-KEN CHUETSU-OKI EARTHQUAKE2011

    • Author(s)
      Kota Katsumata, Kohji Tokimatsu, Hiroshi Arai
    • Journal Title

      8th International Conference on Urban Earthquake Engineering(Tokyo Institute of Technology)

      Pages: 543-550

  • [Journal Article] EFFECTS OF SWAY-ROCKING MOTION ON PILE STRESSESDURING LARGE SHAKING TABLE TESTS2011

    • Author(s)
      Hiroko Suzuki, Kohji Tokimatsu
    • Journal Title

      8th International Conference on Urban Earthquake Engineering(Tokyo Institute of Technology)

      Pages: 327-332

  • [Journal Article] EFFECTS OF SPATIAL VARIATION OF LATERALLY SPREADING GROUND ONSTRESS DISTRIBUTIONS WITHIN PILE GROUPS2010

    • Author(s)
      Hiroko Suzuki, Kohji Tokimatsu
    • Journal Title

      7th International Conference on Urban Earthquake Engineering & 5th International Conference on Earthquake Engineering(Tokyo Institute of Technology)

      Pages: 507-512

  • [Journal Article] 2007年能登半島地震におけるK-NET穴水・JMA輪島の強震記録から推定した粘性土地盤の非線形性状2009

    • Author(s)
      鈴木比呂子, 時松孝次, 新井洋, 翠川三郎
    • Journal Title

      日本建築学会構造系論文集 645

      Pages: 2003-2010

  • [Journal Article] CENTRIFUGE TESTS OF IMPULSIVE VERTICAL ACCELERATION GENERATED BY FOUNDATION UPLIFT DURING STRONG SHAKING

    • Author(s)
      Shuji Tamura, Keisuke Adachi, Kohji Tokimatsu
    • Journal Title

      Soils and Foundations Vol.51, No.3.

  • [Journal Article] SIMULATIONS OF STRONG GROUND MOTIONS AT KASHIWAZAKI CITY DURING

    • Author(s)
      Kota Katsumata, Kohji Tokimatsu, Hiroshi Arai
    • Journal Title

      THE 2007 NIIGATA-KEN CHUETSU-OKI EARTHQUAKE, 5th International Conference on Earthquake Geotechnical Engineering Paper ID : ASOTO(Santiago, CHILE)

      Pages: 2011

  • [Journal Article] SIMULATION OF SOIL-PILE-STRUCTURE INTERACTION THROUGH MULTI-DIMENSIONAL SHAKING TABLE TESTS USING E-DEFENSE FACILITY

    • Author(s)
      Youhao Zhou, Hiroyuki Yoshida, Hiroko Suzuki, Yasushi Nukui, Kohji Tokimatsu
    • Journal Title

      5th International Conference on Earthquake Geotechnical Engineering Paper ID : SOSZH(Santiago, CHILE)

      Pages: 2011

  • [Journal Article] CENTRIFUGE TESTS AND SIMPLE ANLYSES FOR SEISMIC SOIL-STRUCTURE INTERACTION

    • Author(s)
      Shuii Tamura, Keisuke Adachi, Kohji Tokimatsu
    • Journal Title

      5th International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics Paper No.5.30a

      Pages: 2010

  • [Book] 地震・津波ハザードの評価(共著)

URL: 

Published: 2012-02-13   Modified: 2016-04-21  

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