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Solving a lifetime of embankment from construction process to deformation and failure due to heavy rain

Research Project

Project/Area Number 24360192
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Geotechnical engineering
Research InstitutionYokohama National University

Principal Investigator

KIKUMOTO Mamoru  横浜国立大学, 都市イノベーション研究院, 准教授 (90508342)

Co-Investigator(Kenkyū-buntansha) NAKASHIMA Shinichiro  山口大学, 理工学研究科, 助教 (70346089)
KOYAMA Tomofumi  関西大学, 社会安全学部, 准教授 (20467450)
Co-Investigator(Renkei-kenkyūsha) SAKAI Naoki  独立行政法人防災科学技術研究所, 水・土砂防災研究ユニット, 主任研究員 (40414990)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2014: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2013: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2012: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Keywords不飽和土 / 弾塑性構成則 / 有限変形解析 / 締固め現象 / 豪雨 / 超弾性構成則 / 浸水コラプス / 多相混合体理論 / 有限変形論 / 多相混合体 / 大変形 / 土構造物 / 締固め / 構成則 / 弾塑性論 / 有限要素法 / 降雨 / 水分特性曲線 / 盛土
Outline of Final Research Achievements

In this study, a novel soil water characteristic curve model incorporating the effects of hydraulic hysteresis and volumetric behavior is proposed and an elastoplastic constitutive model for unsaturated soils which can describe compaction process and successive deformation and failure behavior is developed. The validity of the model is checked through simulations of exhausted-air and undrained compression tests, soaking tests and shearing tests. It is seen that the proposed model can also describe compaction curve having optimum moisture content and maximum dry density. A finite element analysis code, in which the SWCC model and the constitutive model are implemented, is then developed based on finite deformation theory. Finally, simulations of box-shear tests on unsaturated soils are conducted using the finite element code and it is revealed that the newly developed code can be applied to large deformation behavior of unsaturated soil.

Report

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

    (23 results)

All 2015 2014 2013 2012 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (15 results) (of which Invited: 2 results) Remarks (2 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Modeling water-NAPL-air three-phase capillary behavior in soils2014

    • Author(s)
      Nakamura, K. and Kikumoto, M.
    • Journal Title

      Soils and Foundations

      Volume: 54(6) Pages: 479-493

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stability analysis of masonry structure in Angkor ruin considering the construction quality of the foundation2014

    • Author(s)
      Hashimoto, R., Koyama, T., Kikumoto, M., Saito, T. and Mimura, M.
    • Journal Title

      Journal of Civil Engineering Research

      Volume: 4(3A) Pages: 78-82

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 凝灰岩の三軸せん断-保持-せん断試験と拘束圧による影響2014

    • Author(s)
      大野正登,矢野隆夫,安原英明,菊本統,岸田潔
    • Journal Title

      第42回岩盤力学に関するシンポジウム論文集

      Volume: 1 Pages: 337-342

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Application of Manifold Method (MM) to the stability problem for cut slope along the national roads2012

    • Author(s)
      Koyama, T., Ohnishi, Y., Miki, S., Nakai, T., Maruki, Y., Yagi, K. and Kobayashi, T.
    • Journal Title

      Geomechanics and Geoengineering,An International Journal

      Volume: 7 Issue: 1 Pages: 39-56

    • DOI

      10.1080/17486025.2011.578671

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] EXPERIMENTAL STUDY ON PERMANENT DEFORMATION OF PERMEABLE ASPHALT PAVEMENT UNDER SUBMERGED AND UNSUBMERGED CONDITION2012

    • Author(s)
      池田茜, 中島伸一郎, 中田幸男, 清水則一
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. E1 (Pavement Engineering)

      Volume: 68 Issue: 3 Pages: I_29-I_35

    • DOI

      10.2208/jscejpe.68.I_29

    • NAID

      130004559911

    • ISSN
      2185-6559
    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] Development of a coupled deformation-seepage NMM-DDA analysis2015

    • Author(s)
      Hashimoto, R., Koyama, T. and Kikumoto, M.
    • Organizer
      49th US Rock Mechanics / Geomechanics Symposium
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2015-06-28 – 2015-07-01
    • Related Report
      2014 Annual Research Report
  • [Presentation] Development of elasto-plastic NMM-DDA and its application to the stability analysis of masonry structures in Angkor Thom, Cambodia2014

    • Author(s)
      Hashimoto, R., Koyama, T. and Kikumoto, M.
    • Organizer
      Discussion Sym. on the Restoration of the Platform Mound of Central Tower, Bayon, Angkor Thom
    • Place of Presentation
      Siem Reap, Cambodia
    • Year and Date
      2014-12-10 – 2014-12-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] Stability analysis of the Bayon Central Tower with NMM-DDA considering the excavation of the foundation2014

    • Author(s)
      Hashimoto, R., Koyama, T., Kikumoto, M., Saito, T., Yamada, S., Araya, M., Iwasaki, Y. and Ohnishi, Y.
    • Organizer
      ISRM Int. Sym. 2014 and 8th Asian Rock Mech. Sym.
    • Place of Presentation
      Sapporo, Japan
    • Year and Date
      2014-10-14 – 2014-10-16
    • Related Report
      2014 Annual Research Report
  • [Presentation] Slide-Hold-Slide過程における堆積岩の強度回復特性の構成モデリング2013

    • Author(s)
      菊本統, 荒木壯則, 岸田潔, 安原英明, D. Elthwrth
    • Organizer
      日本材料学会第62期通常総会・学術講演会
    • Place of Presentation
      東京都
    • Year and Date
      2013-05-18
    • Related Report
      2012 Annual Research Report
  • [Presentation] Effect of soil type and moisture content of subgrade soils on permanent deformation of asphalt pavement2013

    • Author(s)
      Ikeda, A. and Nakashima, S.
    • Organizer
      The 14th Conference of the Road Engineering Association of Asia and Australasia
    • Place of Presentation
      Kuala Lumpur, Malaysia
    • Year and Date
      2013-03-27
    • Related Report
      2012 Annual Research Report
  • [Presentation] 横浜の地盤災害と防災2013

    • Author(s)
      菊本統
    • Organizer
      横浜国立大学×読売新聞横浜支局 YY講座『これからの都市に求められるイノベーションとは』
    • Place of Presentation
      横浜市
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 岩盤の強度回復・劣化現象と構成モデリング2013

    • Author(s)
      菊本統
    • Organizer
      第211回 日本材料学会 岩石力学部門委員会
    • Place of Presentation
      京都市
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 水一空気一油3相流の有限要素解析2013

    • Author(s)
      菊本統, 中村圭太
    • Organizer
      第47回地盤工学研究発表会
    • Place of Presentation
      富山市
    • Related Report
      2012 Annual Research Report
  • [Presentation] 地盤材料のスレーキング現象と物理・力学特性の変化に関する実験2013

    • Author(s)
      福田圭吾, 菊本統, 京川裕之, 中島伸一郎
    • Organizer
      第68回土木学会年次学術講演会
    • Place of Presentation
      習志野市
    • Related Report
      2012 Annual Research Report
  • [Presentation] 締固め条件および浸水条件が路床材料のCBRに及ぼす影響と透水性舗装の変形特性の検討2012

    • Author(s)
      池田茜, 山根慎平, 中島伸一郎, 清水則一, 中田幸男
    • Organizer
      土木学会第67回年次学術講演会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2012-09-07
    • Related Report
      2012 Annual Research Report
  • [Presentation] 築造過程から変形・破壊まで, 土構造物の一生を解く土のモデル2012

    • Author(s)
      菊本統, 京川裕之
    • Organizer
      第33回西日本岩盤工学シンポジウム
    • Place of Presentation
      宇部市(特別講演)(招待講演)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 不飽和土の浸水およびその後のせん断挙動に関する実験的検討2012

    • Author(s)
      塚本晃平, 小池真奈, 山田享平, 中井照夫, ホサインシャヒン, 菊本統
    • Organizer
      第47回地盤工学研究発表会
    • Place of Presentation
      八戸市
    • Related Report
      2012 Annual Research Report
  • [Presentation] 不飽和土の浸水およびその後のせん断挙動の解析2012

    • Author(s)
      小池真奈, 塚本晃平, 山田享平, 中井照夫, ホサインシャヒン, 菊本統
    • Organizer
      第47回地盤工学研究発表会
    • Place of Presentation
      八戸市
    • Related Report
      2012 Annual Research Report
  • [Presentation] Numerical simulations for rainfall induced slope failure -rainwater infiltration me chanism and evaluation of slope stability during torrential rainfall2012

    • Author(s)
      Nakamura, H., Koyama, T, Lee, K., Yamada, M. and Ohnishi, Y.
    • Organizer
      Geohazard Information Zonation (G1Z'12)
    • Place of Presentation
      Penang, Malaysia,
    • Related Report
      2012 Annual Research Report
  • [Presentation] Experimental and numerical studies on rainwater infiltration mechanism during tor rential rainfall2012

    • Author(s)
      Koyama, T., Nagano, K., Kim, S., Lee, K. and Ohnishi, Y
    • Organizer
      Geohazard Information Zonation (GIZ'12)
    • Place of Presentation
      Penang, Malaysia,
    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.cvg.ynu.ac.jp/G3/Mamorukikumoto/profile.html

    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://researchma;.jp/read0092929/

    • Related Report
      2012 Annual Research Report
  • [Patent(Industrial Property Rights)] 不飽和土壌中の非水溶性液体の挙動解析方法2014

    • Inventor(s)
      菊本統,中村圭太,木谷憶人
    • Industrial Property Rights Holder
      菊本統,中村圭太,木谷憶人
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2014-109802
    • Filing Date
      2014-05-01
    • Related Report
      2014 Annual Research Report

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Published: 2012-04-24   Modified: 2019-07-29  

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