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Prediction of the ground crack location in the filled-valley development site

Research Project

Project/Area Number 24760374
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Geotechnical engineering
Research InstitutionTohoku University

Principal Investigator

MORI Tomohiro  東北大学, 工学(系)研究科(研究院), 助教 (40552394)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords谷埋め盛土 / 造成宅地 / 地震動 / 地震被害分析 / 不飽和土 / 地震防災
Outline of Final Research Achievements

In this study, the centrifuge shaking test with 3-dimensional model ground, the 3-D and 2-D shaking model test on 1-G condition, and the balance calculation by the modified Fellenius method were performed for predicting the ground crack location in the filled-valley development site. As a result, the method for predicting the ground crack location in the filled-valley development site was suggested. This prediction method was verified by the damage analysis of the actual damaged-development site, and the result of this prediction method and the actual damage showed a similar tendency.

Report

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

    (6 results)

All 2015 2014 2013

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (5 results)

  • [Journal Article] MEASUREMENT OF 3-D RESIDUAL DISPLACEMENT IN THE MODEL GROUND BY USING MULTI-LAYERED COLOR SAND GRID2014

    • Author(s)
      森友宏,石井亘,風間基樹
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. C (Geosphere Engineering)

      Volume: 70 Issue: 4 Pages: 366-371

    • DOI

      10.2208/jscejge.70.366

    • NAID

      130004699690

    • ISSN
      2185-6516
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 東日本大震災における仙台市の造成宅地被害要因の統計的分析2015

    • Author(s)
      川田美邦
    • Organizer
      平成26年度土木学会東北支部技術研究発表会
    • Place of Presentation
      東北学院大学(宮城県・多賀城市)
    • Year and Date
      2015-03-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] 振動台実験による谷埋め盛土の切盛境界付近における地震時変形2014

    • Author(s)
      石井亘
    • Organizer
      第49回地盤工学研究発表会
    • Place of Presentation
      北九州国際会議場(福岡県・北九州市)
    • Year and Date
      2014-07-15 – 2014-07-17
    • Related Report
      2014 Annual Research Report
  • [Presentation] 谷埋め盛土地盤の地震時変形に関する実験的研究2014

    • Author(s)
      石井亘
    • Organizer
      地盤工学会
    • Place of Presentation
      東京
    • Related Report
      2013 Research-status Report
  • [Presentation] 谷埋め盛土地盤における切盛境界付近の地震時地盤変形に関する研究2013

    • Author(s)
      石井亘
    • Organizer
      地盤工学会
    • Place of Presentation
      富山
    • Related Report
      2013 Research-status Report
  • [Presentation] 谷埋め盛土地盤における切盛境界付近の地震時地盤変形に関する研究2013

    • Author(s)
      石井亘,森友宏,風間基樹
    • Organizer
      土木学会東北支部技術研究発表会
    • Place of Presentation
      東北大学(宮城県仙台市)
    • Related Report
      2012 Research-status Report

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

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