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Investigation of Seismic Hazard in Nile Delta Area

Research Project

Project/Area Number 16404010
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Structural engineering/Earthquake engineering/Maintenance management engineering
Research InstitutionKobe Gakuin University (2006)
Waseda University (2005)
Kyoto University (2004)

Principal Investigator

SATO Tadanobu  Kobe Gakuin University, Institute for Interdisciplinary Education, Professor, 学際教育機構, 教授 (00027294)

Co-Investigator(Kenkyū-buntansha) KONAGAI Kazuo  The University of Tokyo, Institute of Industrial Science, Professor, 生産技術研究所, 教授 (50126471)
HORI Muneo  The University of Tokyo, Earthquake Research Institute, Professor, 地震研究所, 教授 (00219205)
SAWADA Sumio  Kyoto university, Disaster Prevention Research Institute, Professor, 防災研究所, 教授 (70187293)
HONDA Riki  The University of Tokyo, School of Engineering, Department of Civil Engineering, Associate Professor, 工学系研究科, 助教授 (60301248)
MORIKAWA Hitoshi  Tokyo Institute of Technology, Interdisciplinary Graduate School of Science and Engineering, Associate Professor, 大学院総合理工学研究科, 助教授 (60273463)
張 至鎬  早稲田大学, 理工学術院, 助手 (70367051)
濱田 政則  早稲田大学, 理工学術院, 教授 (30164916)
Project Period (FY) 2004 – 2006
Project Status Completed (Fiscal Year 2006)
Budget Amount *help
¥13,100,000 (Direct Cost: ¥13,100,000)
Fiscal Year 2006: ¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2005: ¥4,300,000 (Direct Cost: ¥4,300,000)
Fiscal Year 2004: ¥5,200,000 (Direct Cost: ¥5,200,000)
KeywordsNail delta / Cairo city / Crust structure / Seismic activities / Gravity anomaly / AR-MA process / Simulation of earthquake motion / Fault mechanism / カイロ / 地震危険度 / 地震活動度 / 微動計測 / 強震動の予測法 / ナイルデルタ / 地震観測 / 地盤調査 / 地質調査 / ボーリングデータ / 地盤構造
Research Abstract

To conduct seismic hazard analyses in Nail delta area we need the information of ground structure and amplification effect of seismic motion in the area. However earthquake observations and detail ground explorations have not been conducted in Nail delta. The information to be used for determining fault rupture parameters of a future earthquake has not also been corrected although the seismic activities and crust structure and its movement as well as gravity anomaly in the area surrounding Cairo city has surveyed form the beginning of 1950
The purpose of this study is to collect data of historical and recent seismic activities surrounding Cairo city for estimating fault mechanisms of earthquakes which caused sever damage to infrastructures in Cairo city. Based on these data we proposed future earthquake scenarios for simulating proper seismic design earthquake motions. The soil exploration data were also collected.
Using collected data earthquake motions of a future event are synthesized by superposing stochastic small earthquake motion. To developed a method for synthesize stochastic small earthquake motions using the AR-MA process we collected observed small earthquake motions at several places in Cairo city. The effect of strike, dip angle of the fault and a starting point of rupture on an attenuation of peak acceleration was investigated. The attenuation characteristic of peak accelerations obtained from simulated earthquake motions were studied in order to investigate the relation between peak accelerations and positions of the fault to the observation points. The peak acceleration at the region near the fault was much influenced by the difference of the starting point of rupture as well as the magnitude and the epicenter distance.

Report

(4 results)
  • 2006 Annual Research Report   Final Research Report Summary
  • 2005 Annual Research Report
  • 2004 Annual Research Report
  • Research Products

    (29 results)

All 2007 2006 2005 2004

All Journal Article (29 results)

  • [Journal Article] H_∞ Filtering in Neural Network Training and Pruning with Application to System Identification2007

    • Author(s)
      He-Sheng Tang, Dong-Tao Xue, Tadanobu Sato
    • Journal Title

      Journal of Computing in Civil Engineering, ASCE 21・1

      Pages: 47-58

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Nonlinear System Identification of the Versatile-Typed Structure in the Time Domain2007

    • Author(s)
      Jian Zhang, Tadanobu Sato, Susumu Iai
    • Journal Title

      Earthquake Engineering & Structural Dynamics DOI:10.1002

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Filtering in Neural Network Training and Pruning with Application to System Identification2007

    • Author(s)
      He-Sheng Tang, Dong-Tao Xue, Tadanobu Sato, H_∞
    • Journal Title

      Journal of Computing in Civil Engineering, ASCE 21, l

      Pages: 47-58

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] System Identification of the Versatile-Typed Structure in the Time Domain2007

    • Author(s)
      Jian Zhang, Tadanobu Sato, Susumu Iai, Nonlinear
    • Journal Title

      Earthquake Engineering & Structural Dynamics, DOI 10.1002

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] H_∞ Filtering in Neural Network Training and Pruning with Application to System Identification2007

    • Author(s)
      He-Sheng, Tang, Dong-Tao, Xue, Tadanobu Sato
    • Journal Title

      Journal of Computing in Civil Engineering, ASCE 21・1

      Pages: 47-58

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Nonlinear System Identification of the Versatile-Typed Structure in the Time Domain2007

    • Author(s)
      Jian Zhang, Tadanobu Sato, Susumu Iai
    • Journal Title

      Earthquake Engineerng & Structural Dynamics DOI:10.1002

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Novel Support Vector Regression for Structural System Identification2006

    • Author(s)
      Jian Zhang, Tadanobu Sato, Susumu Iai
    • Journal Title

      Journal of Structural Safety 27

      Pages: 392-406

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Non-linear Hysteretic Structural Identification by Utilizing On-line Support Vector Regression2006

    • Author(s)
      Jian Zhang, Tadanobu Sato
    • Journal Title

      土木学会論文集A 62・2

      Pages: 312-322

    • NAID

      10019321434

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Annual Research Report 2006 Final Research Report Summary
  • [Journal Article] 構造物のカオス応答アトラクタを用いた損傷検出法の開発2006

    • Author(s)
      佐藤忠信, 田中庸平
    • Journal Title

      土木学会論文集A 62・4

      Pages: 915-924

    • NAID

      10019325367

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] モンテカルロフィルタを用いた効率的構造道程法の開発とその適用2006

    • Author(s)
      左藤忠信, 田中庸平
    • Journal Title

      土木学会論文集A 62・3

      Pages: 693-701

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Vector Regression for Structural System Identification2006

    • Author(s)
      Jian Zhang, Tadanobu Sato, Susumu Iai, Novel Support
    • Journal Title

      Journal of Structural Safety 27

      Pages: 392-406

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Structural Identification by Utilizing On-line Support Vector Regression2006

    • Author(s)
      Jian Zhang, Tadanobu Sato, Non-linear Hysteretic
    • Journal Title

      Doboku Gakkai Ronnbunnshuu A 62, 2

      Pages: 312-322

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] EFFICIENT SYSTEM IDENTIFICATION ALGORITHM USING MONTE CARLO FILTER AND ITS APPLICATION2006

    • Author(s)
      Tadanobu SATO, Youhei TANAKA
    • Journal Title

      Doboku Gakkai Ronbunshuu A 62, 3

      Pages: 693-701

    • NAID

      10019323333

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] DETECTION OF MIMOR STRUCTURAL DAMAGE USING CHAOTIC EXCITATION AND ATTRACTOR-BASED DAMAGE INDICATOR2006

    • Author(s)
      Tadanobu SATO, Youhei TANAKA
    • Journal Title

      Doboku Gakkai Ronbunshuu A 62, 4

      Pages: 914-925

    • NAID

      10019325367

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Novel Support Vector Regression for Structural System Identification2006

    • Author(s)
      Jian Zhang, Tadanob Sato, Susumu Iai
    • Journal Title

      Journal of Structural Safety 27

      Pages: 392-406

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 構造物のカオス応答アトラクタを用いた損傷検出法の開発2006

    • Author(s)
      佐藤忠信, 田中庸平
    • Journal Title

      土木学会論文集A 62・3

      Pages: 915-924

    • NAID

      10019325367

    • Related Report
      2006 Annual Research Report
  • [Journal Article] モンテカルロフィルタを用いた効率的構造道程法の開発とその適用2006

    • Author(s)
      佐藤忠信, 田中庸平
    • Journal Title

      土木学会論文集A 62・4

      Pages: 693-701

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 限界地震動指標とMarkov Chain Monte Carlo法を用いた鋼製橋脚の損傷度曲線の算定2005

    • Author(s)
      佐藤忠信, 堀江佳平, 増本緑, 吉田郁政
    • Journal Title

      構造工学論文集 Vol.51A

      Pages: 529-536

    • Related Report
      2005 Annual Research Report
  • [Journal Article] ライフサイクルコストを考慮した道路橋の補強戦略2005

    • Author(s)
      佐藤忠信, 吉田郁政, 増本みどり, 金治英貞
    • Journal Title

      土木学会論文集 No.784/I-66

      Pages: 125-138

    • NAID

      10014003170

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Design earthquake motions for railway facilities in Japan2005

    • Author(s)
      Tadanobu Sato
    • Journal Title

      Proceedings of EURODYN 2005, Structural dynamics

      Pages: 85-94

    • Related Report
      2005 Annual Research Report
  • [Journal Article] A practical numerical method for large strain liquefaction analysts of saturated soils2004

    • Author(s)
      Yuan Di, Tadanobu Sato
    • Journal Title

      Soil Dynamics and Earthquake Engineering Vol.24

      Pages: 251-260

    • Related Report
      2004 Annual Research Report
  • [Journal Article] A Method to Analyze Ground Spreading Caused by Liquefaction2004

    • Author(s)
      Tadanobu Sato, Takaki Matsumaru
    • Journal Title

      Proceedings of the Third Taiwan-Japan Workshop on Lifeline Performance and Disaster Mitigation

      Pages: 165-173

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Numerical Simulation of Lateral Displacement Between Non-Liquefiable Ground and the Liquefied Subsoil Layer2004

    • Author(s)
      Yuan Di, Tadanobu Sato
    • Journal Title

      Proceedings of the 17th ASCE Engineering Mechanics Conference June 13-16,2004 No.81

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Estimation of Fragility Curve by Using Limit Seismic Intensity and Markov Chain Monte Carlo2004

    • Author(s)
      I.Yoshida, T.Sato
    • Journal Title

      9th ASCE Specialty Conference on Probabilistic Mechanics and Structural Reliability

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Computational Modeling of Large Deformation of Saturated Soils Using An ALE Finite Element Method2004

    • Author(s)
      Yuan DI, Tadanobu SATO
    • Journal Title

      Reprinted from the Annuals of the Disaster Prevention Research Institute Kyoto University No.47-C

      Pages: 171-182

    • NAID

      120002514758

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Researches for Mitigating Earthquake Damage to Lifeline Systems2004

    • Author(s)
      Tadanobu SATO
    • Journal Title

      Proceedings of the Seventeenth KKCNN Symposium on Civil Engineering

      Pages: 27-32

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Estimation of Seismic Fragility Curve of a Steel Bridge Pier through Dynamics Analysis2004

    • Author(s)
      Tadanobu SATO, Ikumasa Yoshida, Midori Masumoto
    • Journal Title

      Proceedings of the Seventeenth KKCNN Symposium on Civil Engineering

      Pages: 455-460

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 応答変位法を用いた分割立坑の耐震設計法2004

    • Author(s)
      國近光生, 佐藤忠信
    • Journal Title

      自然災害科学 Vol.23, No.3

      Pages: 381-390

    • NAID

      110002949727

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 組み立て方法の違いを考慮した分割立坑の耐震性能評価2004

    • Author(s)
      國近光生, 佐藤忠信
    • Journal Title

      自然災害科学 Vol.23, No.3

      Pages: 391-403

    • NAID

      110002949728

    • Related Report
      2004 Annual Research Report

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Published: 2004-04-01   Modified: 2016-04-21  

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