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Development of real-time and quasi real-time long period strong motionevaluation methods based on observation records

Research Project

Project/Area Number 19510180
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Natural disaster science
Research InstitutionTohoku University

Principal Investigator

OHNO Susumu  Tohoku University, 大学院・工学研究科, 准教授 (40361141)

Co-Investigator(Kenkyū-buntansha) MOTOSAKA Masato  東北大学, 大学院・工学研究科, 准教授 (90281708)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords地震 / 強震動 / 東北日本 / 仙台平野 / 長周期地震動
Research Abstract

The purpose of this study is development of real-time and quasi real-time evaluation methods of long-period ground motion, in order for earthquake damage reduction, rapid damage estimation, and quick response. A strong-motion database is constructed for the Tohoku region, Japan. The real-time estimation method of S-wave amplitudes at far stations from P-wave amplitudes at near-source stations is developed. Also, the method to estimate distribution of response spectra is developed based on spatial interpolation on seismic bedrock and amplification by deep underground structure. The applicability of these methods is confirmed for the 2005 Miyagi-oki earthquake.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (8 results)

All 2010 2009 2008 Other

All Journal Article (7 results) (of which Peer Reviewed: 2 results) Remarks (1 results)

  • [Journal Article] BROADBAND STRONG-MOTION EVALUATION BY A HYBRID METHOD FOR THE MIYAGI-OKI EARTHQUAKES, JAPAN2010

    • Author(s)
      Ohno, Susumu
    • Journal Title

      Joint Conf.Proc.of 7CUEE & 5ICEE

      Pages: 169-174

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] BROADBAND STRONG-MOTION EVALUATION BY A HYBRID METHOD FOR THE MIYAGI-OKI EARTHQUAKES, JAPAN2010

    • Author(s)
      大野晋
    • Journal Title

      Joint Conf.Proc.of 7CUEE & 5ICEE

      Pages: 169-174

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 想定宮城県沖地震を対象とした長周期地震動評価2009

    • Author(s)
      大野晋
    • Journal Title

      日本地震工学会・大会-2009梗概集

      Pages: 200-201

    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Journal Article] 2008年岩手・宮城内陸, 岩手県沿岸北部地震における仙台市内の強震動分布特性2008

    • Author(s)
      大野晋・源栄正人
    • Journal Title

      日本地震工学会・大会-2008梗概集

      Pages: 234-235

    • Related Report
      2009 Final Research Report
  • [Journal Article] 仙台市における1978年宮城県沖地震の広帯域地震波形シミュレーション2008

    • Author(s)
      奥津多加志・源栄正人・山本優・大野晋
    • Journal Title

      東北地域災害科学研究 44

      Pages: 57-62

    • NAID

      40015930894

    • Related Report
      2009 Final Research Report
  • [Journal Article] 2008年岩手・宮城内陸, 岩手県沿岸北部地震における仙台市内の強震動分布特性2008

    • Author(s)
      大野晋
    • Journal Title

      日本地震工学会・大会-2008梗概集

      Pages: 234-235

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 仙台市における1978年宮城県沖地震の広帯域地震波形シミュレーション2008

    • Author(s)
      奥津多加志
    • Journal Title

      東北地域災害科学研究 44

      Pages: 57-62

    • Related Report
      2007 Annual Research Report
  • [Remarks] ホームページ等

    • URL

      http://www.disaster.archi.tohoku.ac.jp/ohno/

    • Related Report
      2009 Final Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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