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Synthesis of representative design input motion reflecting possible ground motions based on data scientific scheme

Research Project

Project/Area Number 15K18106
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Structural engineering/Earthquake engineering/Maintenance management engineering
Research InstitutionUniversity of Yamanashi

Principal Investigator

MIYAMOTO Takashi  山梨大学, 大学院総合研究部, 助教 (30637989)

Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords設計地震動 / 非線形応答 / 階層型クラスタリング / データ駆動 / ウェーブレット変換 / 機械学習 / 入力地震動 / 時系列信号 / 特徴抽出 / 深層学習 / 畳み込みニューラルネットワーク
Outline of Final Research Achievements

In this project, it was developed a scheme to synthesize a input motion that represents a set of possible ground motions based on data scientific methods. First, possible ground motions are divided into several clusters considering their effects on nonlinear structural response values. Second, In each cluster ground motions' characteristics are integrated to one artificial wave through the developed iterative learning procedure. These schemes were verified through numerical simulations.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (16 results)

All 2017 2016 2015 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 1 results) Presentation (8 results) (of which Int'l Joint Research: 2 results) Remarks (3 results)

  • [Journal Article] AUTO DETECTTION OF ANALYSIS SECTIONS FROM MICROTREMER RECORDS USING DEEP LEARNING2017

    • Author(s)
      宮本崇,古屋貴彦,盛川仁
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))

      Volume: 73 Issue: 2 Pages: I_321-I_331

    • DOI

      10.2208/jscejam.73.I_321

    • NAID

      130006329826

    • ISSN
      2185-4661
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] APPLICATION OF CLUSTERING SCHEME OF GROUND MOTIONS USING JS DIVERGENCE TO SEISMIC RECORDS2016

    • Author(s)
      宮本崇,本田利器
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE))

      Volume: 72 Issue: 4 Pages: I_810-I_820

    • DOI

      10.2208/jscejseee.72.I_810

    • NAID

      130005152753

    • ISSN
      2185-4653
    • Related Report
      2016 Research-status Report 2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] Synthesis of representative wave of spectrum-fitting input motions based on iterative learning procedure2016

    • Author(s)
      Miyamoto, T. and Honda, R.
    • Journal Title

      International Journal of Earthquake and Impact Engineering

      Volume: Vol.1 Issue: 1/2 Pages: 159-173

    • DOI

      10.1504/ijeie.2016.10000978

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clustering Ground Motions using Jensen-Shannon Divergence to Consider Dissimilarity of Nonlinear Structural Response Values2016

    • Author(s)
      宮本崇,本田利器
    • Journal Title

      Journal of Japan Association for Earthquake Engineering

      Volume: 16 Issue: 3 Pages: 3_41-3_52

    • DOI

      10.5610/jaee.16.3_41

    • NAID

      130005133038

    • ISSN
      1884-6246
    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] APPLICABILITY OF CLUSTERING SCHEME FOR GROUND MOTIONS USING JS DIVERGENCE TO SPECTRUM COMPATIBLE DESIGN MOTIONS2015

    • Author(s)
      宮本崇,本田利器
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE))

      Volume: 71 Issue: 4 Pages: I_799-I_806

    • DOI

      10.2208/jscejseee.71.I_799

    • NAID

      130005100234

    • ISSN
      2185-4653
    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Presentation] 深層学習を用いた常時微動記録からの解析対象区間の自動抽出2017

    • Author(s)
      宮本崇,古屋貴彦,盛川仁
    • Organizer
      第20回応用力学シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 物理探査における常時微動記録の深層学習処理について2017

    • Author(s)
      宮本崇,古屋貴彦,盛川仁
    • Organizer
      第22回知能メカトロニクスワークショップ
    • Related Report
      2017 Annual Research Report
  • [Presentation] End-to-end Processing ofMicrotremer Data on Geophysical ExplorationUsing Deep Learning2017

    • Author(s)
      Takashi Miyamoto, Takahiko Furuya and Hitoshi Morikawa
    • Organizer
      The 13th International Workshop on Advanced Smart Materials and Smart Structures Technology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 深層学習を用いた常時微動記録の自動処理手法の開発2017

    • Author(s)
      宮本崇,古屋貴彦,盛川仁
    • Organizer
      土木学会第72回年次学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Setting Design Ground Motion Reflecting Information of a set of Observed and Simulated Ground Motions based on Data-Driven Approach2017

    • Author(s)
      Takashi Miyamoto
    • Organizer
      16th World Conference on Earthquake Engineering
    • Place of Presentation
      CasaPiedra Convention Center(Santiago, Chile)
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] JS divergenceに基づく地震動波形のクラスタリング手法による観測地震動記録群の分類2015

    • Author(s)
      宮本崇
    • Organizer
      第35回地震工学研究発表会
    • Place of Presentation
      東京大学生産研究所(東京都目黒区)
    • Year and Date
      2015-10-07
    • Related Report
      2015 Research-status Report
  • [Presentation] JS divergenceを用いた構造物の非線形応答値に基づく地震動波形のクラスタリング2015

    • Author(s)
      宮本崇
    • Organizer
      土木学会第70回年次学術講演会
    • Place of Presentation
      岡山大学(岡山県岡山市)
    • Year and Date
      2015-09-18
    • Related Report
      2015 Research-status Report
  • [Presentation] JS divergenceに基づく地震波クラスタリング手法の実観測記録への適用性の検証2015

    • Author(s)
      宮本崇
    • Organizer
      第18回応用力学シンポジウム
    • Place of Presentation
      金沢大学(石川県金沢市)
    • Year and Date
      2015-05-16
    • Related Report
      2015 Research-status Report
  • [Remarks] 代表研究者個人ウェブサイト_研究内容紹介

    • URL

      http://www.ccn.yamanashi.ac.jp/~tmiyamoto/research.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] 個人ウェブサイトにおける研究内容の公開

    • URL

      http://www.ccn.yamanashi.ac.jp/~tmiyamoto/research.html

    • Related Report
      2016 Research-status Report
  • [Remarks] 山梨大学研究者総覧 宮本崇

    • URL

      http://erdb.yamanashi.ac.jp/rdb/A_DispInfo.Scholar/0/351A66A67FD12210.html

    • Related Report
      2015 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2019-03-29  

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