• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Seismic response of townscape including artificial valley fill

Research Project

Project/Area Number 26282110
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Natural disaster / Disaster prevention science
Research InstitutionKyoto University

Principal Investigator

Kamai Toshitaka  京都大学, 防災研究所, 教授 (10277379)

Co-Investigator(Kenkyū-buntansha) 土井 一生  京都大学, 防災研究所, 助教 (00572976)
倉岡 千郎  日本工営株式会社中央研究所, その他部局等, その他 (30463540)
秦 吉弥  大阪大学, 工学(系)研究科(研究院), 助教 (80463561)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2014: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Keywords谷埋め盛土 / 地震観測 / 間隙水圧 / 宅地 / 地震動 / 地すべり / 盛土 / 地震 / 観測
Outline of Final Research Achievements

Throughout Japan, large scale residential development on hillsides accompanied by massive grading operations in the suburbs of large cities started in the 1960s. However, the performance of landslide during strong motion has not been discussed based on observed facts. Thus, both earthquake ground motion and pore water pressure observations in the urban slopes including valley fill slopes were conducted in the southwestern Tokyo and the central part of Yokohama city.Notable amplification of seismic response at the edge of terrace and on the valley fill slope, and the characteristic motion of valley fill controlled by valley shape were clearly observed during strong earthquake.These basic information will be valuable for discussing on prediction of valley fills type landslides induced by strong seismic motion in urban region. Precise field observation on landslide movement during earthquake should be significant to mitigate the landslide risk in urban region.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (9 results)

All 2016 2015 2014

All Journal Article (6 results) (of which Acknowledgement Compliant: 4 results,  Peer Reviewed: 5 results,  Open Access: 1 results) Presentation (2 results) (of which Int'l Joint Research: 1 results) Book (1 results)

  • [Journal Article] 2016年熊本地震による斜面災害2016

    • Author(s)
      釜井俊孝
    • Journal Title

      日本地震工学会誌

      Volume: 29 Pages: 27-32

    • Related Report
      2016 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] サイト特性置換手法に基づく2014年長野県神城断層地震2015

    • Author(s)
      秦吉弥,村田晶,釜井俊孝,王功輝
    • Journal Title

      地盤と建設

      Volume: 33 Pages: 115-121

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characteristics of seismic motions and pore pressure response in the filled slope2015

    • Author(s)
      Doi, and T. Kamai
    • Journal Title

      Proceedings of the 10th Asian Regional Conference of IAEG

      Volume: Tp1

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 経験的サイト増幅・位相特性を考慮した強震動評価手法に基づく1968年十勝沖地震における剣吉中学校造成斜面での強震動波形の評価2015

    • Author(s)
      秦吉弥・釜井俊孝・王功輝
    • Journal Title

      日本地すべり学会誌

      Volume: 52-2 Pages: 26-31

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Landslides urban residential slopes induced by strong earthquakes in Japan2014

    • Author(s)
      Toshitaka Kamai
    • Journal Title

      Episodes (Journal of Inter. Geoscience)

      Volume: 37-4 Pages: 295-302

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 2013年淡路島付近の地震による観測記録を利用した1995年兵庫県南部地震における仁川地すべり地での地震動の推定2014

    • Author(s)
      秦吉弥・鍬田泰子・王功輝・釜井俊孝
    • Journal Title

      地盤と建設

      Volume: 32-1 Pages: 13-20

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Seismic wave and pore pressure responses in the filled slopes2015

    • Author(s)
      I .Doi, and T. Kamai
    • Organizer
      Proceedings of French-Japanese symposium on earthquakes and triggered hazards
    • Place of Presentation
      Orleans, France
    • Year and Date
      2015-10-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observations and seismic response analysis of urban landslide induced by the 2011 off the Pacific coast of Tohoku Earthquake2014

    • Author(s)
      Toshitaka Kamai, Issei Doi
    • Organizer
      12th IAEG CONGRESS
    • Place of Presentation
      Torino, Italy
    • Year and Date
      2014-09-15 – 2014-09-19
    • Related Report
      2014 Annual Research Report
  • [Book] 埋もれた都の防災学2016

    • Author(s)
      釜井俊孝
    • Total Pages
      224
    • Publisher
      京都大学学術出版会
    • Related Report
      2016 Annual Research Report

URL: 

Published: 2014-04-04   Modified: 2018-03-22  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi