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Implementation of earthquake disaster prevention system using multi-point real-time earthquake observation data

Research Project

Project/Area Number 26289187
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Building structures/Materials
Research InstitutionTohoku University

Principal Investigator

MOTOSAKA MASATO  東北大学, 災害科学国際研究所, 教授 (90281708)

Co-Investigator(Kenkyū-buntansha) 大野 晋  東北大学, 学内共同利用施設等, 准教授 (40361141)
三辻 和弥  山形大学, 教育文化学部, 教授 (90292250)
王 欣  東北大学, 学内共同利用施設等, 助教 (90610626)
萩原 由訓  株式会社大林組技術研究所, その他部局等, 研究員 (90414416)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥15,730,000 (Direct Cost: ¥12,100,000、Indirect Cost: ¥3,630,000)
Fiscal Year 2016: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
Keywordsリアルタイム地震観測 / 構造ヘルスモニタリング / 早期地震警報 / リアルタイム地震防災 / 即時損傷度評価 / 防災教育 / 建物の振動特性 / システム同定 / 地震防災教育 / ヘルスモニタリング / 地震防災システム / 地震動予測法 / 地震防災 / 早期地震警報システム
Outline of Final Research Achievements

This research investigated implementation of earthquake disaster prevention system based on modelling enhancement of real-time disaster prevention information as Structural Health Monitoring (SHM) and Earthquake Early Warning (EEW) using data obtained by the real-time earthquake observation network extended at public buildings in Miyagi-prefecture and surrounding area.
As for SHM, based on the long-term observation data of buildings experienced the 2011 Tohoku earthquake, new findings on dynamic characteristics before, during and after the earthquake have been obtained together with those on amplitude dependency and seasonal change of dynamic characteristics. Regarding EEW, as real-time ground motion prediction method using front-site waveform information, data assimilation technic and RVM have been investigated.
These research results were presented inside and outside Japan and also utilized for earthquake disaster prevention education.

Report

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

    (26 results)

All 2017 2016 2015 2014 Other

All Int'l Joint Research (1 results) Journal Article (6 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 4 results,  Open Access: 3 results,  Acknowledgement Compliant: 1 results) Presentation (18 results) (of which Int'l Joint Research: 1 results,  Invited: 4 results) Remarks (1 results)

  • [Int'l Joint Research] モンゴル科学技術大学(モンゴル)

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Developement of Structural Health Monitoring System Combined with Earthquake Early Warning for Real-time Earthquake information Navigation2017

    • Author(s)
      M. Motosaka, S. Ohno, K.Mitsuji, X. Wang, T. Hatakeyama
    • Journal Title

      Proc. 16th World Confirence on Earthquake Engineering

      Volume: 16

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Real-time strong motion network with structural health monitoring function in Ulaanbaatar, Mongolia2017

    • Author(s)
      T. Tsamba, M. Motosaka, S. Ohno, D.Dalai, N. Enebish, B.Batkhuu.
    • Journal Title

      Proc. 16th World Confirence on Earthquake Engineering

      Volume: 16

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 同化手法を用いたスペクトル情報の即時予測2016

    • Author(s)
      館林大輔、源栄正人
    • Journal Title

      東北地域災害研究

      Volume: 52

    • NAID

      40020760739

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Long-term Monitoring of Amplitude Dependent Dynamic Characteristics of a Damaged Building during the 2011 Tohoku Earthquake2015

    • Author(s)
      MOTOSAKA Masato, TSAMBA Tsoggerel, YOSHIDA Kazushi, MITSUJI Kazuya
    • Journal Title

      日本地震工学会論文集

      Volume: 15-3 Pages: 1-16

    • NAID

      130002152987

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ground Motion Estimation Using Front Site Wave form Data Based on RVM for Earthquake Early Warning2015

    • Author(s)
      Yincheng YANG, MOTOSAKA Masato
    • Journal Title

      Journal of Disaster Research

      Volume: 10 Pages: 667-677

    • NAID

      130007673512

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 加速度記録を観測した建物における長期モニタリングデータに基づく振幅依存振動特性2015

    • Author(s)
      都丸英剛、源栄正人、久多良晃平
    • Journal Title

      日本建築学会 学術講演梗概集

      Volume: B-II Pages: 947-948

    • Related Report
      2015 Annual Research Report
  • [Presentation] Developement of Structural Health Monitoring System Combined with Earthquake Early Warning System for Real-time Earthquake information Navigation2017

    • Author(s)
      Masato Motosaka, Susumu Ohono
    • Organizer
      The 11th Confrence on Theory and Practice of Geotechnical Issues on Buildings and Structures and the Mongoria-Japan Joint Research Seminar on Reasearch on Earthquake Engineering
    • Place of Presentation
      モンゴル科学技術大学(モンゴル・ウランバートル)
    • Year and Date
      2017-03-14
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Real-time strong motion network with structural health monitoring function in Ulaanbaatar, Mongolia2017

    • Author(s)
      T. Tsamba, M. Motosaka, S. Ohno, D.Dalai, N. Enebish, B.Batkhuu.
    • Organizer
      16th World Confirence on Earthquake Engine
    • Place of Presentation
      CasaPiedra Convention Center(チリ・サンチアゴ)
    • Year and Date
      2017-01-11
    • Related Report
      2016 Annual Research Report
  • [Presentation] Developement of Structural Health Monitoring System Combined with Earthquake Early Warning for Real-time Earthquake information Navigation2017

    • Author(s)
      M. Motosaka, S. Ohno, K.Mitsuji, X. Wang, T. Hatakeyama
    • Organizer
      16th World Confirence on Earthquake Engineering
    • Place of Presentation
      CasaPiedra Convention Center(チリ・サンチアゴ)
    • Year and Date
      2017-01-10
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 実観測記録に基づく偏心を有する建物の振幅依存振動特性2016

    • Author(s)
      都丸英則、源栄正人
    • Organizer
      東北地域災害研究集会
    • Place of Presentation
      陸前高田コミュニティホール(岩手県陸前高田市)
    • Year and Date
      2016-12-24
    • Related Report
      2016 Annual Research Report
  • [Presentation] 長期モニタリングデータに基づく建物の固有振動特性の季節変化と振幅依存性2016

    • Author(s)
      源栄正人、大野晋、王欣
    • Organizer
      研究集会「地震のリアルタイムモニタリングと情報の利活用」
    • Place of Presentation
      東京大学地震研究所(東京)
    • Year and Date
      2016-11-25
    • Related Report
      2016 Annual Research Report
  • [Presentation] Real-time Ground Motion Prediction Based on Data Assimilation Using Front-site Waveform Information for Application to Local Earthquake Early Warning2016

    • Author(s)
      M. Lindler, M.Motosaka
    • Organizer
      研究集会「地震のリアルタイムモニタリングと情報の利活用」
    • Place of Presentation
      東京大学地震研究所(東京)
    • Year and Date
      2016-11-25
    • Related Report
      2016 Annual Research Report
  • [Presentation] 長期連続観測記録を利用した中低層既存建築物の振動特性評価-構造ヘルスモニタリングシステムの精度向上に向けた構造別差異の検討―2016

    • Author(s)
      畠山智貴、王欣、大野晋、源栄正人
    • Organizer
      日本地震工学会大会
    • Place of Presentation
      高知工科大学永国寺キャンパス(高知県高知市)
    • Year and Date
      2016-09-26
    • Related Report
      2016 Annual Research Report
  • [Presentation] 長期連続観測記録を利用した中低層既存建築物の振動特性評価- 東北地方太平洋沖地震による振動特性の変動―2016

    • Author(s)
      畠山智貴、王欣、大野晋、源栄正人
    • Organizer
      日本地震工学会大会
    • Place of Presentation
      高知工科大学永国寺キャンパス(高知県高知市)
    • Year and Date
      2016-09-26
    • Related Report
      2016 Annual Research Report
  • [Presentation] 連続観測に基づく実存建物の振動特性評価2016

    • Author(s)
      畠山智貴、源栄正人、王欣、大野晋
    • Organizer
      日本建築学会大会
    • Place of Presentation
      福岡大学(福岡県福岡市)
    • Year and Date
      2016-08-25
    • Related Report
      2016 Annual Research Report
  • [Presentation] Real-time Spectrum Estimation Using Front-site Waveform information Based on RVM for Earthquake Early Warning2016

    • Author(s)
      Y. Yang, M. Motosaka
    • Organizer
      日本建築学会大会
    • Place of Presentation
      福岡大学(福岡県福岡市)
    • Year and Date
      2016-08-25
    • Related Report
      2016 Annual Research Report
  • [Presentation] 同化手法を用いたスペクトルの即時予測2016

    • Author(s)
      館林大輔、源栄正人
    • Organizer
      東北地域災害科学研究集会
    • Place of Presentation
      福島
    • Year and Date
      2016-01-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 実存建物の振動特性の長期モニタリング2016

    • Author(s)
      畠山智貴、王欣、大野晋、源栄正人
    • Organizer
      東北地域災害科学研究集会
    • Place of Presentation
      福島
    • Year and Date
      2016-01-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 同化手法を用いたスペクトルの即時予測2016

    • Author(s)
      館林大輔、源栄正人
    • Organizer
      研究集会「揺れをはじめとする固体地球物理的諸現象の監視及び予測システム」
    • Place of Presentation
      東大地震研究所
    • Year and Date
      2016-01-07
    • Related Report
      2015 Annual Research Report
  • [Presentation] Development of Regional Earthquake Early Warning System with Structural Health Monitoring Function toward Real-time Earthquake Information Navigation2015

    • Author(s)
      Masato Motosaka
    • Organizer
      日本地震工学会2015年次大会国際セッション
    • Place of Presentation
      東京(東大駒場キャンパス)
    • Year and Date
      2015-11-19
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] Development of Regional Earthquake Early Warning System with Structural Health Monitoring Function toward Real-time Earthquake Information Navigation2015

    • Author(s)
      Motosaka M., Ohno S., Wang X., Mitsuji K.
    • Organizer
      米国地震学会2015年年次大会(SSA-2015)
    • Place of Presentation
      Pasadena, California
    • Year and Date
      2015-04-22
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] DEVELOPMENT OF REGIONAL EARTHQUAKE EARLY WARNING SYSTEM WITH STRUCTURAL HEALTH MONITORING FUNCTION TOWARD REAL-TIME EARTHQUAKE INFORMATION NAVIGATION2015

    • Author(s)
      Masato Motosaka
    • Organizer
      Seismological Society of America 2015 Annual Meeting
    • Place of Presentation
      Pasadena,California
    • Year and Date
      2015-04-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] 次世代早期地震警報システムの開発・展開~予測からナビゲーションへ~2015

    • Author(s)
      源栄 正人
    • Organizer
      研究集会「揺れの即時予測システム:更なる高度化と新しい展開」
    • Place of Presentation
      東京大学地震研究所
    • Year and Date
      2015-01-09
    • Related Report
      2014 Annual Research Report
  • [Presentation] Ground motion estimation using front site wave form data based on sparse Bayesian model for earthquake early warning2014

    • Author(s)
      YinCheng Yang
    • Organizer
      The 5th Asia Conference on Earthquake Engineering
    • Place of Presentation
      台北(Howard International House)
    • Year and Date
      2014-10-18
    • Related Report
      2014 Annual Research Report
  • [Remarks] 東北大学研究シーズ集

    • Related Report
      2015 Annual Research Report

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Published: 2014-04-04   Modified: 2022-02-16  

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