Ground motion synthesis considering time-frequency characteristics and uncertainty of nonlinear response

• Project/Area Number: 21560498
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Structural engineering/Earthquake engineering/Maintenance management engineering
• Research Institution: The University of Tokyo
• Principal Investigator: HONDA Riki 東京大学, 大学院・工学系研究科, 准教授 (60301248)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
• Keywords: 設計地震動 / 時間周波数特性 / 不確実性 / 非線形性 / ウェーブレット / 不確定性

Research Abstract

It is essential to consider the uncertainty of structural and seismic parameters for the seismic design of infrastructure. This research proposed a input ground motion synthesis method that considers uncertainty in various factors and nonlinear behavior of structures. Representation of ground motion based on time-frequency characteristics is presented. The proposed methods first define a set of possible ground motions and then generate the ground motion that represents the set.

Research Products

• [Journal Article] Performance of nonlinear response of structures as feature indices for the selection of design ground motions (2012)
  • Author(s): Tauqir Ahmed and Riki Honda
  • Journal Title: 土木学会論文集A1（構造工学・地震工学） Volume: Vol.68(印刷中)
  • NAID: 130004556831
  • Peer Reviewed
• [Journal Article] Performance of nonlinear response of structures as feature indices for the selection of design ground motions (2012)
  • Author(s): Tauqir Ahmed, Riki Honda
  • Journal Title: 土木学会論文集A1(構造工学・地震工学) Volume: 68(登載決定)(印刷中)
  • NAID: 130004556831
  • Peer Reviewed
• [Journal Article] Design Input Motion Synthesis considering the Effect of Uncertainty in Structural and Seismic Parameters by Feature Indices (2011)
  • Author(s): Riki Honda and Tauqir Ahmed
  • Journal Title: Journal of Structural Engineering, ASCE Volume: Vol.137 Pages: 391-400
  • Peer Reviewed
• [Journal Article] (2011)
  • Journal Title: Journal of Structural Engineering Volume: 137 Issue: 3 Pages: 391-400
  • DOI: 10.1061/(asce)st.1943-541x.0000085
  • ISSN: 0733-9445, 1943-541X
• [Journal Article] 非線形応答値を特徴指標とした探索的な設計地震動の合成手法の鉄筋コンクリート橋脚モデルに対する適用性の考察 (2011)
  • Author(s): 宮本崇, 本田利器
  • Journal Title: 土木学会論文集A2（応用力学） Volume: Vol.67 Pages: 439-449
  • NAID: 130004557186
  • URL: https://www.jstage.jst.go.jp/browse/jscejam/67/0/_contents/-char/ja/
  • Peer Reviewed
• [Journal Article] 設計地震動の集合が有する情報量に基づく構造物の安全性評価 (2011)
  • Author(s): 宮本崇, 本田利器
  • Journal Title: JCOSSAR 2011論文集 Volume: Vol.7 Pages: 425-531
  • Peer Reviewed
• [Journal Article] Efficiency of design ground motion representing ground motions generated by fault model in terms of nonlinear response values (2011)
  • Author(s): Tauqir A. and R. Honda
  • Journal Title: JCOSSAR 2011論文集 Volume: Vol.7 Pages: 432-439
  • Peer Reviewed
• [Journal Article] 非線形応答値を特徴指標とした探索的な設計地震動の合成手法の鉄筋コンクリート橋脚モデルに対する適用性の考察 (2011)
  • Author(s): 宮本崇, 本田利器
  • Journal Title: 土木学会論文集A2(応用力学) Volume: 67 Pages: 439-449
  • NAID: 130004557186
  • Peer Reviewed
• [Journal Article] E±ciency of design ground motion representing ground motions generated by fault model in terms of nonlinear response values (2011)
  • Author(s): Tauqir A., R.Honda
  • Journal Title: JCOSSAR 2011論文集 Volume: 7 Pages: 432-439
  • Peer Reviewed
• [Journal Article] Design Input Motion Synthesis considering the Effect of Uncertainty in Structural and Seismic Parameters by Feature Indices (2011)
  • Author(s): Riki Honda, Tauqir Ahmed
  • Journal Title: Journal of Structural Engineering, ASCE Volume: 137 Pages: 391-400
  • Peer Reviewed
• [Journal Article] 地震動の集合が有する設計地震動としての情報量の定量的評価 (2010)
  • Author(s): 宮本崇・本田利器
  • Journal Title: 土木学会，応用力学論文集 Volume: Vol.13 Pages: 577-584
  • URL: http://www.jsce.or.jp/library/open/proc/maglist2/00561/index.htm
  • Peer Reviewed
• [Journal Article] 地震動の集合が有する設計地震動としての情報量の定量的評価 (2010)
  • Author(s): 宮本崇・本田利器
  • Journal Title: 第13回地震工学シンポジウム論文集 Volume: Vol.13 Pages: 3065-3072
• [Journal Article] Performance of design input motions selected using feature indices to represent possible ground motions (2010)
  • Author(s): Tauqir Ahmed and Riki Honda
  • Journal Title: 第13回地震工学シンポジウム論文集 Volume: Vol.13 Pages: 1965-1972
• [Journal Article] 地震動の集合が有する設計地震動としての情報量の定量的評価 (2010)
  • Author(s): 宮本崇・本田利器
  • Journal Title: 土木学会応用力学論文集 Volume: 13 Pages: 577-584
  • Peer Reviewed
• [Journal Article] Performance of design input motions selected using feature indices to represent possible ground motions (2010)
  • Author(s): Tauqir Ahmed, Riki Honda
  • Journal Title: 第13回地震工学シンポジウム論文集 Volume: 13 Pages: 1965-1972
• [Journal Article] 非線形応答値を特徴指標とする探索的な設計地震動の合成 (2009)
  • Author(s): 宮本崇, 本田利器
  • Journal Title: 応用力学論文集 Volume: Vol.12 Pages: 601-610
  • NAID: 40016868770
  • URL: http://www.jsce.or.jp/library/open/proc/maglist2/00561/index.htm
  • Peer Reviewed
• [Journal Article] 非線形応答値を特徴指標とした,構造系に与える影響の観点からの地震動の類似性評価 (2009)
  • Author(s): 宮本崇, 本田利器
  • Journal Title: 土木学会地震工学論文集 Volume: vol.30 Pages: 88-96
  • NAID: 130004961235
  • URL: http://www.jsce.or.jp/library/open/proc/maglist2/00578/2009/mg01.htm
  • Peer Reviewed
• [Journal Article] 非線形応答値を特徴指標とする探索的な設計地震動の合成 (2009)
  • Author(s): 宮本崇, 本田利器
  • Journal Title: 応用力学論文集 12 Pages: 601-610
  • NAID: 40016868770
  • Peer Reviewed
• [Journal Article] 非線形応答値を特徴指標とした,構造系に与える影響の観点からの地震動の類似性評価 (2009)
  • Author(s): 宮本崇, 本田利器
  • Journal Title: 土木学会地震工学論文集 30 Pages: 88-96
  • NAID: 130004961235
  • Peer Reviewed
• [Presentation] Efficiency of design ground motions synthesized in iterative modification utilizing multiple indices associated with nonlinear response of structures (2012)
  • Author(s): Tauqir A. and R. Honda
  • Organizer: 9th CUEE and 4th ACEE joint conference
  • Place of Presentation: 東京工業大学
  • Year and Date: 2012-03-07
• [Presentation] Discrete Analytic Signal Wavelet Decomposition for Phase Localized in Time-Frequency domain for simulation OF ground motions with stochasticproperty in phase spectru (2012)
  • Author(s): Riki Honda and PremPrakashKhatri
  • Organizer: 9th CUEE and 4th ACEE joint conference
  • Place of Presentation: 東京工業大学
  • Year and Date: 2012-03-07
• [Presentation] Efficiency of design ground motions synthesized in iterative modification utilizing multiple indices associated with nonlinear response of structures (2012)
  • Author(s): Tauqir A., R.Honda
  • Organizer: 9th CUEE and 4th ACEE joint conference
  • Place of Presentation: 東京工業大学,東京都
  • Year and Date: 2012-03-07
• [Presentation] Discrete Analytic Signal Wavelet Decomposition for Phase Localized in Time-Frequency domain for simulation OF ground motions with stochastic property in phase spectrum (2012)
  • Author(s): Riki Honda, Prem Prakash Khatri
  • Organizer: 9th CUEE and 4th ACEE joint conference
  • Place of Presentation: 東京工業大学,東京都
  • Year and Date: 2012-03-07
• [Presentation] 特徴指標の情報エントロピーに基づく地震動の性能照査における有用性の定量化 (2011)
  • Author(s): 宮本崇,本田利器
  • Organizer: 第31回地震工学研究発表会
  • Place of Presentation: 東京大学生産技術研究所
  • Year and Date: 2011-11-17
• [Presentation] Performance of nonlinear response of structures as feature indices for the selection of design ground motions (2011)
  • Author(s): Tauqir Ahmedand, Riki Honda
  • Organizer: 第31回地震工学研究発表会
  • Place of Presentation: 東京大学生産技術研究所
  • Year and Date: 2011-11-17
• [Presentation] Performance of nonlinear response of structures as feature indices for the selection of design ground motions (2011)
  • Author(s): Tauqir Ahmed, Riki Honda
  • Organizer: 第31回地震工学研究発表会
  • Place of Presentation: 東京大学生産技術研究所,東京都
  • Year and Date: 2011-11-17
• [Presentation] 非線形応答に与える影響の観点に基づく東北地方太平洋沖地震における地震動特性の分析 (2011)
  • Author(s): 宮本崇,本田利器
  • Organizer: 土木学会,第66回年次学術講演会
  • Place of Presentation: 愛媛大学
  • Year and Date: 2011-09-07
• [Presentation] Quantification of effectiveness of indices for selection of design ground motions by using mutual information (2011)
  • Author(s): A. Tauqir and R. Honda
  • Organizer: 土木学会,第66回年次学術講演会
  • Place of Presentation: 愛媛大学
  • Year and Date: 2011-09-07
• [Presentation] 非線形応答に与える影響の観点に基づく東北地方太平洋沖地震における地震動特性の分析 (2011)
  • Author(s): 宮本崇, 本田利器
  • Organizer: 土木学会第66回年次学術講演会
  • Place of Presentation: 愛媛大学,愛媛県
  • Year and Date: 2011-09-07
• [Presentation] Quantification of effectiveness of indices for selection of design ground motions by using mutual information (2011)
  • Author(s): A.Tauqir, R.Honda
  • Organizer: 土木学会第66回年次学術講演会
  • Place of Presentation: 愛媛大学,愛媛県
  • Year and Date: 2011-09-07
• [Presentation] 特徴指標の情報エントロピーに基づく地震動の性能照査における有用性の定量化 (2011)
  • Author(s): 宮本崇, 本田利器
  • Organizer: 第31回地震工学研究発表会
  • Place of Presentation: 東京大学生産技術研究所,東京都
• [Presentation] 非線形応答値を特徴指標とした入力地震動の記述手法の提案 (2010)
  • Author(s): 宮本崇・本田利器
  • Organizer: 第65回土木学会年次学術講演会
  • Place of Presentation: 北海道大学
  • Year and Date: 2010-09-03
• [Presentation] 特徴指標を用いた探索的な設計地震動の合成 (2009)
  • Author(s): 宮本崇・本田利器
  • Organizer: 理論応用力学講演会
  • Place of Presentation: 日本学術会議
  • Year and Date: 2009-06-10
• [Presentation] 特徴指標を用いた探索的な設計地震動の合成 (2009)
  • Author(s): 本田利器
  • Organizer: 理論応用力学講演会
  • Place of Presentation: 東京六本木 日本学術会議
  • Year and Date: 2009-06-10