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Classification of various loamy soils in the Kanto region based on potential risk of earthquake-induced landslide

Research Project

Project/Area Number 24560599
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Geotechnical engineering
Research InstitutionGunma University

Principal Investigator

WAKAI AKIHIKO  群馬大学, 大学院理工学府, 教授 (90292622)

Co-Investigator(Kenkyū-buntansha) NISHIMURA Tomoyoshi  足利工業大学, 工学部, 教授 (00237736)
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: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords火山灰質粘性土 / 凝灰質粘土 / 風化 / 軽石 / 地下水位 / 地震 / 含水比 / 地すべり
Outline of Final Research Achievements

Mechanical properties of sensitive clay with weathered pumice were investigated for evaluation of potential risk for earthquake-induced landslide in the slopes with volcanic soils, and the distributions of such slopes were estimated by the public database for ground profiles obtained from past engineering works. Case studies for developing simple risk analysis method for each slope were also performed with field investigation, measurements and laboratory tests with sampled specimens.

Report

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

    (10 results)

All 2015 2014 2013

All Presentation (10 results)

  • [Presentation] 火山由来土からなる斜面の地震被害リスク評価手法開発のための基礎的研究2015

    • Author(s)
      瀧野誉将,早田 勉,西村友良,若井明彦
    • Organizer
      第42回土木学会関東支部技術研究発表会
    • Place of Presentation
      東海大学湘南キャンパス(神奈川県平塚市)
    • Year and Date
      2015-03-05 – 2015-03-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] 斜面の表層構造観察のための土壌モノリス作成例2014

    • Author(s)
      篠崎智至,若井明彦,深津貴之
    • Organizer
      第53回日本地すべり学会研究発表会
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2014-08-19 – 2014-08-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] 地震動および既存の地盤情報に基づく地質と斜面災害分布との関係の分析2013

    • Author(s)
      木村尚意,田中頼博,林 一成,若井明彦,塚原健太
    • Organizer
      第52回日本地すべり学会研究発表会
    • Place of Presentation
      松江
    • Related Report
      2013 Research-status Report
  • [Presentation] 火山灰質粘性土から成る斜面で発生した地震地すべりの再現解析2013

    • Author(s)
      福島文将,深津貴之,若井明彦,蔡 飛,鵜飼恵三
    • Organizer
      第52回日本地すべり学会研究発表会
    • Place of Presentation
      松江
    • Related Report
      2013 Research-status Report
  • [Presentation] 凝灰質粘土の軟化特性を考慮した地震地すべりの地形・地質的検討2013

    • Author(s)
      篠崎智至,若井明彦,田中成季,深津貴之,西村友良,早田 勉
    • Organizer
      第52回日本地すべり学会研究発表会
    • Place of Presentation
      松江
    • Related Report
      2013 Research-status Report
  • [Presentation] 凝灰質粘土の軟化特性を考慮した地震地すべりの力学的検討2013

    • Author(s)
      深津貴之,若井明彦,篠崎智至,田中成季,西村友良,早田 勉
    • Organizer
      第52回日本地すべり学会研究発表会
    • Place of Presentation
      松江
    • Related Report
      2013 Research-status Report
  • [Presentation] 簡易動的コーン貫入試験による斜面内部の軟弱粘土層の推定の試み2013

    • Author(s)
      田中成季, 篠崎智至,若井明彦, 西村友良, 早田 勉
    • Organizer
      第52回日本地すべり学会研究発表会
    • Place of Presentation
      松江
    • Related Report
      2013 Research-status Report
  • [Presentation] 凝灰質粘土の軟化特性を考慮した地震地すべりの地質・地形的検討2013

    • Author(s)
      篠崎智至,若井明彦,田中成季,深津貴之,西村友良,早田 勉
    • Organizer
      第52回(公社)日本地すべり学会研究発表会
    • Place of Presentation
      島根県松江市
    • Related Report
      2012 Research-status Report
  • [Presentation] 凝灰質粘土の軟化特性を考慮した地震地すべりの力学的検討2013

    • Author(s)
      深津貴之,篠崎智至,田中成季,若井明彦,西村友良,早田 勉
    • Organizer
      第52回(公社)日本地すべり学会研究発表会
    • Place of Presentation
      島根県松江市
    • Related Report
      2012 Research-status Report
  • [Presentation] 簡易動的コーン貫入試験による斜面内部の軟弱粘土層の確認の試み2013

    • Author(s)
      田中成季,篠崎智至,若井明彦,西村友良,早田 勉
    • Organizer
      第52回(公社)日本地すべり学会研究発表会
    • Place of Presentation
      島根県松江市
    • Related Report
      2012 Research-status Report

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

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