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2008 Fiscal Year Final Research Report

Hazard assessment of catastrophic reactivated landslide and damage mitigation countermeasures

Research Project

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Project/Area Number 18380094
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 林学・森林工学
Research InstitutionKyoto University

Principal Investigator

WANG Gonghui  Kyoto University, 防災研究所, 助教 (50372553)

Co-Investigator(Kenkyū-buntansha) SUEMINE Akira  京都大学, 防災研究所, 准教授 (00109092)
FAWU Wang  京都大学, 防災研究所, 助教 (10324097)
Project Period (FY) 2006 – 2008
Keywords再活動地すべり / 地震 / 降雨 / 斜面変動 / せん断強度 / 地下水位 / 間隙水圧
Research Abstract

地震や降雨などで再活動した地すべりに対する現地調査及び室内実験研究を行った結果, 再活動とする大規模地すべりの土塊が地すべり活動により粗となり, 土塊内部において高速地すべりが発生しうることが分かった。地すべり移動土塊の範囲・力学特性を同定する手法を開発し, 地すべり土塊の移動と土層のせん断特性や地下水位の変化及び潮汐による大気圧の変化などの関係を解明し, 再活動型地すべりの発生危険度評価手法を開発した。

  • Research Products

    (28 results)

All 2009 2008 2007 2006 Other

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (15 results) Book (1 results)

  • [Journal Article] Residual shear strength characteristics and mechanism of a rainstorm-triggered landslide in Tokushima Prefecture, Japan2009

    • Author(s)
      Gonghui Wang, Akira Suemine, and William Schulz
    • Journal Title

      Earth Surface Processes and Landforms (in press)

    • Peer Reviewed
  • [Journal Article] 徳島県那賀町白石地すべり地における蛇紋岩の残留強度特性について2009

    • Author(s)
      王功輝・末峯章
    • Journal Title

      日本地すべり学会誌 (出版中)

    • Peer Reviewed
  • [Journal Article] A rapid loess flowslide triggered by irrigation in China2008

    • Author(s)
      Dexuan Zhang, Gonghui Wang, Chunyong Luo, Jun Chen, Yunxi Zhou
    • Journal Title

      Landslides 6(1)

      Pages: 55-60

    • Peer Reviewed
  • [Journal Article] Seismic loading impacts on excess pore water pressure maintain landslide triggered flowslides2008

    • Author(s)
      Gonghui Wang, Kyoji Sassa
    • Journal Title

      Earth Surface Processes and Landforms 34(2)

      Pages: 232-241

    • Peer Reviewed
  • [Journal Article] Probabilistic modeling of seismically triggered landslides using Monte Carlo simulations2008

    • Author(s)
      Huabin Wang, Gonghui Wang, Fawu Wang, Kyoji Sassa and Yuping Chen
    • Journal Title

      Landslides 5(4)

      Pages: 387-395

    • Peer Reviewed
  • [Journal Article] Study of the 1920 Haiyuan earthquake-induced landslides in loess (China)2007

    • Author(s)
      Dexuan Zhang, and Gonghui Wang
    • Journal Title

      Engineering Geology 94

      Pages: 76-88

    • Peer Reviewed
  • [Journal Article] 平成16年新潟県中越地震により発生した再活動地すべりにおける高速地すべり発生・運動機構2007

    • Author(s)
      佐々恭二・福岡浩・汪発武・王功輝
    • Journal Title

      日本地すべり学会誌 44(2)

      Pages: 40-47

    • Peer Reviewed
  • [Journal Article] Undrained cyclic behavior of bentonite-sand mixtures and factors affecting it2007

    • Author(s)
      Gratchev I., Sassa K., Osipov V., Fukuoka H., Wang G
    • Journal Title

      Geotechnical and Geological Engineering 25(3)

      Pages: 349-367

    • Peer Reviewed
  • [Journal Article] Experimental Study on the Shearing Behavior of Saturated Silty Soils Based on Ring Shear Tests2007

    • Author(s)
      Gonghui Wang, Kyoji Sassa, Hiroshi Fukuoka, Takahiro Tada
    • Journal Title

      Journal of Geotechnical and Geoenvironmental Engineering, ASCE 133(3)

      Pages: 319-333

    • Peer Reviewed
  • [Journal Article] Influence of shear speed and normal stress on shear behavior and shear zone structure of granular materials in naturally-drained ring shear tests2007

    • Author(s)
      Hiroshi Fukuoka, Kyoji Sassa, Gonghui Wang
    • Journal Title

      Landslides 4(1)

      Pages: 63-74

    • Peer Reviewed
  • [Journal Article] Observation of shear zone development in ring-shear apparatus with a transparent shear box2006

    • Author(s)
      Hiroshi Fukuoka, Kyoji Sassa, Gonghui Wang, Ryo Sasaki
    • Journal Title

      Landslides 3(3)

      Pages: 239-251

    • Peer Reviewed
  • [Journal Article] Volumetric behavior of saturated sands under poor drainage conditions2006

    • Author(s)
      Lourenco S.D.N., Wang G., Sassa K., Fukuoka H
    • Journal Title

      Journal of Geophysical Research VOL. 111, F03004

      Pages: doi : 10.1029/2005JF000324

    • Peer Reviewed
  • [Presentation] Some rapid and long traveled landslides triggered by the May 122009

    • Author(s)
      Wang G., Kamai T., Chigira M., Wu X.Y., Zhang D.X.
    • Organizer
      2008 Sichuan earthquake, China. European Geosciences Union General Assembly
    • Place of Presentation
      Vienna
    • Year and Date
      2009-04-23
  • [Presentation] Distribution and features of landslides induced by the 2008 Wenchuan Earthquake2009

    • Author(s)
      Chigira M., Wu X.Y., Inokuchi T., Wang G
    • Organizer
      Sichuan, China. European Geosciences Union General Assembly
    • Place of Presentation
      Vienna
    • Year and Date
      2009-04-23
  • [Presentation] 2008年四川大地震災害現地調査報告-斜面崩壊・地すべり被害を中心として-2008

    • Author(s)
      蒋景彩・王功輝
    • Organizer
      地盤工学会四国支部平成20年度技術研究発表会講演概要集
    • Place of Presentation
      (69-70)
    • Year and Date
      20080900
  • [Presentation] Geotechnical properties for a rainstorm-triggered landslide in Kisawa Village2008

    • Author(s)
      Wang G., Suemine A
    • Organizer
      Tokushima Prefecture, Japan. In : Landslides and Engineered Slopes (eds Chen, Zhang, Li, Wu, Ho). Proceeding of the 10th ISL conference
    • Place of Presentation
      Xi'an, China,(1669-1673)
    • Year and Date
      20080000
  • [Presentation] Probabilistic hazard mapping of earthquake-induced landslides2008

    • Author(s)
      Wang H.B., Wu S.R., Wang G., Wang F.W
    • Organizer
      In : Landslides and Engineered Slopes (eds Chen, Zhang, Li, Wu, Ho). Proceeding of the 10th ISL conference
    • Place of Presentation
      Xi'an, China(1469-1474)
    • Year and Date
      20080000
  • [Presentation] Some catastrophic landslides triggered by the2008

    • Author(s)
      Wang G., Kamai T., Chigira M., Wu XY
    • Organizer
      Sichuan earthquake. Proc. 1st World Landslide Forum
    • Place of Presentation
      Tokyo(Vol.1)(647-651)
    • Year and Date
      2008-05-12
  • [Presentation] A flowslide during the 2003 Sanriku-Minami earthquake2007

    • Author(s)
      Wang G., Sassa, K., Fukuoka H
    • Organizer
      Japan. Proc.4th Intel. Conf. Debris-Flow Hazards Mitigation : Mechanics(Prediction, and Assessment)
    • Place of Presentation
      Chengdu
    • Year and Date
      20071000
  • [Presentation] 徳島県那賀町白石地すべり地の変動特性とそのメカニズムについて2007

    • Author(s)
      王功輝・末峯章
    • Organizer
      斜面災害における予知と対策技術の最前線に関するシンポジウム論文集
    • Place of Presentation
      地盤工学会、福岡
    • Year and Date
      20070000
  • [Presentation] A long-traveled loess landslide triggered by the 1920 Haiyuan earthquake in China and its mechanism. Proceedings of the First North American Landslide Conference2007

    • Author(s)
      Wang G., Zhang D.X, Furuya G., Sassa K
    • Organizer
      Landslides and Society : Integrated Science, Engineering, Management, and Mitigation (Editors : V.R. Schaefer, R.L. Schuster, and A.K. Turner)
    • Place of Presentation
      Vail, Co. AEG Special publication (No. 23 (on CD))
    • Year and Date
      20070000
  • [Presentation] Landslides Induced by a Combined Effect of Earthquake and Rainfall2007

    • Author(s)
      Sassa K., Fukuoka H., Wang F.W., Wang G
    • Organizer
      In : Progress in Landslide Science (Sassa, Fukuoka, Wang, Wang, eds.)
    • Place of Presentation
      Springer Verlag(193-226)
    • Year and Date
      20070000
  • [Presentation] 徳島県那賀町白石地すべり地における蛇紋岩の残留強度特性2007

    • Author(s)
      王功輝・末峯章・佐々恭二
    • Organizer
      第46回日本地すべり学会研究発表会講演集
    • Place of Presentation
      (125-128)
    • Year and Date
      20070000
  • [Presentation] Rainstorm-induced landslides in Kisawa village2006

    • Author(s)
      Wang G., Suemine A., Furuya G., Masahiro K
    • Organizer
      Tokushima Prefecture, Japan. Proc. IAEG 2006 in
    • Place of Presentation
      Nottingham (paper available on CD)
    • Year and Date
      20060000
  • [Presentation] Physical modeling of landslides in ring shear tests and flume tests (Keynote paper)2006

    • Author(s)
      Wang G., Sassa K
    • Organizer
      In Physical Modeling in Geotechnics -6th ICPMG'06 (Ng, Zhang, Wang eds)
    • Place of Presentation
      Hong Kong(113-125)
    • Year and Date
      20060000
  • [Presentation] Landslide Disasters Triggered by the 2004 Mid-Niigata Prefecture Earthquake in Japan2006

    • Author(s)
      Sassa K., Fukuoka H., Wang F.W., Wang G., et.al.
    • Organizer
      京都大学防災研究所年報
    • Place of Presentation
      (No.49 B)(119-136)
    • Year and Date
      20060000
  • [Presentation] On the mechanism for a long-travel loess landslide triggered by the 1920 Haiyuan Earthquake in China

    • Author(s)
      Wang G., Zhang D.X., Furuya G., Sassa K
    • Organizer
      In Proceeding of INTERPRAEVENT 2006 in Niigata
    • Place of Presentation
      (Vol.1)(3-12)
  • [Book] Springer Verlag, Heidelberg2007

    • Author(s)
      Sassa K., Fukuoka H., Wang F.W., Wang G
    • Total Pages
      375
    • Publisher
      Progress in Landslide Science

URL: 

Published: 2010-06-10   Modified: 2016-04-21  

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