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Earthquake strong motion estimation of Kathmandu basin with underground structure

Research Project

Project/Area Number 23404005
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Natural disaster science
Research InstitutionHokkaido University

Principal Investigator

TAKAI NOBUO  北海道大学, 工学(系)研究科(研究院), 准教授 (10281792)

Project Period (FY) 2011-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥19,760,000 (Direct Cost: ¥15,200,000、Indirect Cost: ¥4,560,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2012: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2011: ¥14,690,000 (Direct Cost: ¥11,300,000、Indirect Cost: ¥3,390,000)
Keywordsカトマンズ / 盆地 / 強震観測 / 地下構造探査 / 強震記録 / 盆地構造 / 表面波探査法 / 表層地盤 / 表面波探査 / 強震動 / ネパール
Research Abstract

I tried the strong motion evaluation of the Katmandu Basin that was the world heritage area of the Nepalese country. I evaluated basement structure in cooperation with an expert of the local geological feature, seismology.
I started strong motion observation inside and outside of the basin. I estimated the shallow underground structure near the observation sites by the surface wave exploration method. High quality strong motion data was recorded in each site. I could confirmed these time series data and spectra with the shallow underground structure for each sites. These data which were recorded in Katmandu Basin and a penumbra for the first time will be important basics data to a strong motion prediction in the future.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • Research Products

    (13 results)

All 2014 2013 2012 2011

All Presentation (13 results)

  • [Presentation] Strong Motion Observations in the Kathmandu Basin, Nepal2014

    • Author(s)
      Nobuo TAKAI,Michiko SHIGEFUJI, Masashi AOKI, Subeg BIJUKCHHEN, Tsutomu SASATANI, Yadab DHAKAL, Sudhir RAJAURE and Megh DHITAL
    • Organizer
      Asian Oceania Geosciences Society Annual Meeting
    • Place of Presentation
      Royton Hotel (Sapporo)
    • Related Report
      2013 Annual Research Report
  • [Presentation] ネパール国カトマンズ盆地における強震観測2013

    • Author(s)
      重藤迪子・高井伸雄・澤田耕助・青木雅嗣・一柳昌義・笹谷努・Yadab DHAKAL・Megh Raj DHITAL
    • Organizer
      日本地震学会秋期大会
    • Place of Presentation
      横浜
    • Year and Date
      2013-10-09
    • Related Report
      2013 Final Research Report
  • [Presentation] ネパール国カトマンズ盆地の強震動評価-強震観測点の浅部地下構造と強震記録-2013

    • Author(s)
      高井伸雄・重藤迪子・澤田耕助・青木雅嗣・一柳昌義・笹谷努・Yadab DHAKAL・Megh Raj DHITAL
    • Organizer
      日本自然災害学会学術講演会
    • Place of Presentation
      北見
    • Year and Date
      2013-09-25
    • Related Report
      2013 Final Research Report
  • [Presentation] ネパール国カトマンズ盆地の強震動評価 強震観測点各点の表層地盤の S波速度構造と強震記録2013

    • Author(s)
      澤田耕助・高井伸雄・Dhakal Yadab・重藤迪子・岡島秀樹・宮原有史・笹谷努
    • Organizer
      日本建築学会大会
    • Place of Presentation
      札幌
    • Year and Date
      2013-08-31
    • Related Report
      2013 Final Research Report
  • [Presentation] ネパール国カトマンズ盆地の強震動評価 ―強震観測点各の 表層地盤―2013

    • Author(s)
      澤田耕助・高井伸雄(代表者)・Yadab Dhakal・岡 島秀樹・宮原有史・重藤迪子・笹谷努
    • Organizer
      日本建築学会大会
    • Place of Presentation
      北海道大学(札幌市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] ネパール国カトマンズ盆地の強震動評価-強震観測点の浅部地下構造と強震記録-2013

    • Author(s)
      高井伸雄(代表者)・重藤迪子・澤田耕助・青木雅嗣・一柳昌義・笹谷努・Yadab DHAKAL・Megh Raj DHITAL
    • Organizer
      日本自然災害学会 学術講演会
    • Place of Presentation
      北見工業大学(北見市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] ネパール国カトマンズ盆地における強震観測2013

    • Author(s)
      重藤迪子・高井伸雄(代表者)・澤田耕助・青木雅嗣・一柳昌義・笹谷努・Yadab DHAKAL・Megh Raj DHITAL
    • Organizer
      日本地震学会 秋季大会
    • Place of Presentation
      産業貿易センター(横浜市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] ネパール国カトマンズ盆地の強震動評価 ネパール国カトマンズ盆地の強震動評価 ネパール国カトマンズ盆地の強震動評価 ネパール国カトマンズ盆地の強震動評価 ―強震観測点各の 表層地盤―強震観測点各の 表層地盤―強震観測点各の 表層地盤S波速度構造と強震記録― 波速度構造と強震記録―2013

    • Author(s)
      澤田耕助・高井伸雄(代表者)・Yadab Dhakal・岡島秀樹・宮原有史・重藤迪子・笹谷努
    • Organizer
      日本建築学会大会
    • Place of Presentation
      北海道大学(札幌市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] ネパール国カトマンズ盆地の強震動評価 強震観測点各点の表層地盤の検討2012

    • Author(s)
      澤田耕助・高井伸雄・Yadab Dhakal・重藤迪子・岡島秀樹・宮原有史・前田宜浩・笹谷努
    • Organizer
      日本建築学会大会
    • Place of Presentation
      名古屋
    • Year and Date
      2012-09-13
    • Related Report
      2013 Final Research Report
  • [Presentation] ネパール国カトマンズ盆地の強震動評価 強震観測点各点の表層地盤の検討2012

    • Author(s)
      澤田耕助・高井伸雄(代表者)・Yadab Dhakal・重藤迪子・岡島秀樹・宮原有史・前田宜浩・笹谷努
    • Organizer
      日本建築学会大会
    • Place of Presentation
      名古屋大学(名古屋市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] カトマンズ盆地に設置した強震観測点近傍の表面波の位相速度の検討2012

    • Author(s)
      澤田耕助・高井伸雄(代表者)・Dhakal Yadab・重藤迪子・岡島秀樹・宮原有史・笹谷努・一柳昌義・Megh Raj Dhital・Subesh Ghimire
    • Organizer
      日本建築学会北海道支部研究発表会
    • Place of Presentation
      北方建築総合研究所(旭川市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] ネパール国カトマンズ盆地の強震動評価-強震観測点の設置-2011

    • Author(s)
      高井伸雄, 他
    • Organizer
      第30回日本自然災害学会
    • Place of Presentation
      東京大学生産技術研究所(東京)
    • Year and Date
      2011-11-19
    • Related Report
      2011 Annual Research Report
  • [Presentation] ネパール国カトマンズ盆地の強震動評価-強震観測点の設置-2011

    • Author(s)
      高井伸雄・澤田耕助・重藤迪子・岡島秀樹・宮原有史・一柳昌義・笹谷努・Yadab DHAKAL ・ Ghimire SUBESH, Megh Raj DHITAL
    • Organizer
      日本自然災害学会学術講演会
    • Place of Presentation
      東京
    • Year and Date
      2011-10-19
    • Related Report
      2013 Final Research Report

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Published: 2011-04-06   Modified: 2019-07-29  

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