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Bayesian Anomaly Detection for Long-term Bridge Health Monitoring

Research Project

Project/Area Number 16H04398
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Structural engineering/Earthquake engineering/Maintenance management engineering
Research InstitutionKyoto University

Principal Investigator

Kim Chul-Woo  京都大学, 工学研究科, 教授 (80379487)

Co-Investigator(Kenkyū-buntansha) 野村 泰稔  立命館大学, 理工学部, 講師 (20372667)
橋本 国太郎  神戸大学, 工学研究科, 准教授 (40467452)
張 凱淳  京都大学, 工学研究科, 講師 (50751723)
吉田 郁政  東京都市大学, 工学部, 教授 (60409373)
Research Collaborator Oshima Yoshinobu  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2018: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2016: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Keywords橋梁ヘルスモニタリング / 長期モニタリング / 外部因子 / ベイズ推論 / 損傷実験 / ベイズ / データ正規化 / 長期振動モニタリング / ベイズ異常検知 / 粒子フィルタ / モデルアップデート / 不確定因子 / 非線形統計解析
Outline of Final Research Achievements

This study is intended to propose anomaly detection of bridge structures considering long-term deteriorations. A recursive anomaly detection method is successfully proposed considering seasonal influences such as environmental and operational conditions to the monitoring data. Validity of the proposed method is verified by damage experiment and failure experiment on actual bridges. Noteworthy outcomes of this study are summarized as follows: successful development of Bayesian damage detection method; effectiveness of ARIMA model for normalizing long-term monitoring data affected by environmental and operational conditions; and importance of the second bending frequency as a damage sensitive feature of girder bridges.

Academic Significance and Societal Importance of the Research Achievements

市町村の技術者不足や厳しい財政状況を考えると,近接目視を基本とする点検の実効性には疑問も残る.本研究は,ある程度精度を犠牲しながらも異常診断を可能にし,少なくとも詳細点検あるいは臨時近接目視点検の実施に関する意思決定を助ける実践的な橋梁ヘルスモニタリング研究である.研究成果の桁橋の2次曲げ振動数に着目するモニタリング法の提案は,振動モニタリングによる異常検知の可能性を明らかにした意義ある成果である.また,橋梁の長期モニタリングにおける季節変動要因の正規化には時系列モデルが有効であることを示している.本研究の成果は自治体の橋梁維持管理にも重要な役割を果たすことができる.

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Products Report
  • Research Products

    (100 results)

All 2020 2019 2018 2017 2016 Other

All Journal Article (17 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 17 results,  Acknowledgement Compliant: 3 results,  Open Access: 1 results) Presentation (77 results) (of which Int'l Joint Research: 51 results,  Invited: 2 results) Remarks (4 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Fast damage detection using max-peak and max-peak-time for PC box girder in vibration experiment2020

    • Author(s)
      Ye Xiong-Fei、Kim Chul-Woo、Ogai Harutoshi
    • Journal Title

      Measurement

      Volume: 151 Pages: 1-16

    • DOI

      10.1016/j.measurement.2019.107178

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] ベイズ推論を用いた橋梁の振動特性推定に伴う不確実性の定量化手法の提案2019

    • Author(s)
      五井 良直・金 哲佑
    • Journal Title

      土木学会論文集A2(応用力学)

      Volume: 75

    • NAID

      130007795494

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] 既設合成2主桁橋の現地振動計測とFEモデル構築2018

    • Author(s)
      林 厳・金哲佑・三増 拓也・五井良直・吉田郁政・杉浦邦征
    • Journal Title

      土木学会論文集A2

      Volume: 74

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 実鋼板桁橋の損傷前後における振動特性に関する考察2018

    • Author(s)
      三増拓也・金哲佑・五井良直
    • Journal Title

      土木学会論文集A2

      Volume: 74

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Discrepancy Analysis of Load?Displacement in the Combination Space for Concrete Box Girder Assessment2018

    • Author(s)
      Ye X. F.、Ogai H.、Kim C. W.
    • Journal Title

      Strength of Materials

      Volume: 50 Issue: 5 Pages: 695-701

    • DOI

      10.1007/s11223-018-0014-6

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 粒子フィルタを用いた鋼アーチ橋梁のFEモデルアップデート2018

    • Author(s)
      三増 拓也・林 厳・大城 雄希・金 哲佑
    • Journal Title

      鋼構造工学シンポジウム論文集

      Volume: 26 Pages: 396-403

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Long-term bridge health monitoring and performance assessment based on a Bayesian approach2018

    • Author(s)
      Chul-Woo Kim, Yi Zhang, Ziran Wang, Yoshinobu Oshima and Tomoaki Morita
    • Journal Title

      Structures and Infrastructure Engineering

      Volume: 印刷中 Issue: 7 Pages: 883-894

    • DOI

      10.1080/15732479.2018.1436572

    • NAID

      120006537086

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 橋梁振動の多変量自己回帰モデルのベイズ推定に基づく異常検知2018

    • Author(s)
      五井良直・金 哲佑
    • Journal Title

      材料

      Volume: 67 Pages: 143-150

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Long-term health monitoring for deteriorated bridge structures based on Copula theory2018

    • Author(s)
      Yi Zhang, Chul Woo Kim, Kong Fah Tee, Akhil Garg, Ankit Garg
    • Journal Title

      Smart Structures and Systems

      Volume: 21 Pages: 171-185

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Modeling multivariate ocean data using asymmetric copulas2018

    • Author(s)
      Yi Zhang, Chul-Woo Kim, Michael Beer and Huliang Dai and Carlos Guedes Soares
    • Journal Title

      Coastal Engineering

      Volume: 135 Pages: 91-111

    • DOI

      10.1016/j.coastaleng.2018.01.008

    • NAID

      120006542006

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Bayesian outlier detection for health monitoring of bridges2017

    • Author(s)
      Y, Goi and C.W. Kim
    • Journal Title

      Procedia Engineering

      Volume: 199 Pages: 2120-2125

    • DOI

      10.1016/j.proeng.2017.09.073

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Damage detection of a truss bridge utilizing a damage indicator from multivariate autoregressive model2017

    • Author(s)
      Y. Goi and C.W. Kim
    • Journal Title

      Journal of Civil Structural Health Monitoring

      Volume: 7 Issue: 2 Pages: 153-162

    • DOI

      10.1007/s13349-017-0222-y

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Energy dissipation and absorption capacity influence on modal parameters of a PC girder2017

    • Author(s)
      O.S. Luna Vera, C.W. Kim, Y. Oshima
    • Journal Title

      J. of Physics: Conf. Series

      Volume: 842 Pages: 1-9

    • DOI

      10.1088/1742-6596/842/1/012038

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Maintenance Management of Offshore Structures with Stochastic Markovian Models2017

    • Author(s)
      Y. Zhang, C.W. Kim, K.F. Tee
    • Journal Title

      Structural Infrastructure Engineering

      Volume: 印刷中 Issue: 8 Pages: 1068-1080

    • DOI

      10.1080/15732479.2016.1236393

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Optimal Sustainable Life Cycle Maintenance Strategies for Port Infrastructures2017

    • Author(s)
      Yi Zhang, Chul-Woo Kim, Kong Fah Tee, Jasmine Siu Lee Lam
    • Journal Title

      Journal of Cleaner Production

      Volume: 142 Pages: 1693-1709

    • DOI

      10.1016/j.jclepro.2016.11.120

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Utilizing Moving Vehicles as Sensors for Bridge Condition Screening—A Laboratory Verification2017

    • Author(s)
      Chul-Woo Kim, Kai-Chun Chang, Patrick J. McGetrick, Shinichi Inoue, Souichiro Hasegawa
    • Journal Title

      Sensors and Materials

      Volume: 29 Pages: 153

    • DOI

      10.18494/SAM.2017.1433

    • ISSN
      0914-4935, 2435-0869
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Investigation of Operational Modal Identification of a Cable-Stayed Bridge Based on Bayesian Estimation Considering Stochastic Uncertainty2016

    • Author(s)
      五井良直・金 哲佑・區 兆駒
    • Journal Title

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

      Volume: 72 Issue: 2 Pages: I_751-I_762

    • DOI

      10.2208/jscejam.72.I_751

    • NAID

      130005311890

    • ISSN
      2185-4661
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Investigation of Efficient Modal Identification of Bridges Using Bayesian Inference2020

    • Author(s)
      Yoshinao Goi, Chul-Woo Kim
    • Organizer
      XI International Conference on Structural Dynamics(EURODYN 2020)
    • Related Report
      Products Report
    • Int'l Joint Research
  • [Presentation] Anomaly detection of bridges under varying temperature using Bayesian hypothesis testing2020

    • Author(s)
      Yoshinao Goi, Chul-Woo Kim
    • Organizer
      7^<th> International Symposium on Reliability Engineering and Risk Management(ISRERM2020)
    • Related Report
      Products Report
    • Int'l Joint Research
  • [Presentation] Vibration-Based damage detection of steel Bridges Using Bayesian Hypothesis Testing2020

    • Author(s)
      Yoshinao Goi, Chul-Woo Kim
    • Organizer
      The 29th European Safety and Reliability Conference
    • Related Report
      Products Report
    • Int'l Joint Research
  • [Presentation] Damage experiment on a steel plate girder bridge and local damage detection utilizing traffic-Induced vibration2019

    • Author(s)
      C. W. Kim, Y. Goi, T. Mimasu
    • Organizer
      The 5^<th> International Conference on Smart Monitoring Assessment and Rehabilitation of Civil Structures(SMAR2019)
    • Related Report
      Products Report
    • Int'l Joint Research
  • [Presentation] Vibration monitoring and damage experiment on a prestressed concrete bridge2019

    • Author(s)
      O. S. Luna Vera, Y. Kondo, C. W. Kim, Y. Oshima, S. Nishiyama
    • Organizer
      The Eighth International Conference on Structural Engineering, Mechanics and Computation(SEMC2019)
    • Related Report
      Products Report
    • Int'l Joint Research
  • [Presentation] Damage experiment on a steel plate girder bridge and vibration based damage detection2019

    • Author(s)
      C. W. Kim, Y. Goi, T. Mimasu, M. Kawatani
    • Organizer
      The Eighth International Conference on Structural Engineering, Mechanics and Computation(SEMC2019)
    • Related Report
      Products Report
    • Int'l Joint Research
  • [Presentation] Bayesian Damage Detection for Bridges under Noisy Condition2019

    • Author(s)
      Yoshinao Goi, Chul-Woo Kim
    • Organizer
      13^<th> International Conference on Applications of Statistics and Probability in Civil Engineering(ICASP13)
    • Related Report
      Products Report
    • Int'l Joint Research
  • [Presentation] Vibration-based performance assessment of a prestressed concrete girder bridge by dynamic and static tests2018

    • Author(s)
      Yosuke Kondo, Oscar Sergio Luna Vera, Chul-Woo Kim, Yoshinobu Oshima
    • Organizer
      The 31th KKHTCNN Symposium on Civil Engineering
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Field Experiment for Extracting Bridge Characteristics Utilizing Drive-by Bridge Inspection Method2018

    • Author(s)
      Syunsuke Nakajima, Chul-Woo Kim, Kai-Chun Chang
    • Organizer
      The 31th KKHTCNN Symposium on Civil Engineering
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Applying Copula Approaches in Long-Term Bridge Health Monitoring2018

    • Author(s)
      Jiamin Lin, Chul-Woo Kim, Yoshinao Goi, Yi Zhang
    • Organizer
      The 31th KKHTCNN Symposium on Civil Engineering
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Investigation of changes in modal frequencies of a steel plate girder bridge due to artificial damage2018

    • Author(s)
      Takuya Mimasu, Chul-Woo Kim, Yoshinao Goi, Gen Hayashi
    • Organizer
      The 31th KKHTCNN Symposium on Civil Engineering
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Scour Detection of Railway Bridges based on Remote Vibration Monitoring2018

    • Author(s)
      Kazuhiro Yoshitome, Yoshinao Goi, Chul-Woo Kim, Shinji Kitagawa, Masaki Shinoda, Yoshisada Hamada
    • Organizer
      The 31th KKHTCNN Symposium on Civil Engineering
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Investigation of Bayesian damage detection method for long-term bridge health monitoring2018

    • Author(s)
      Y. Goi, C.W. Kim
    • Organizer
      IALCCE2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structural health monitoring of a steel girder bridge utilizing reconstructed sparse-like system matrix2018

    • Author(s)
      T. Mimasu, C.W. Kim, Y. Goi
    • Organizer
      IALCCE2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Experimental studies on the Feasibility of Drive-by Bridge Inspection Method Using an Appropriate Vehicle Model2018

    • Author(s)
      S. Nakajima, C.W. Kim, K.C. Chang, S. Hasegawa
    • Organizer
      IALCCE2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Vibration-based damage detection of a steel plate girder bridge through a field damage experiment2018

    • Author(s)
      Chul-Woo Kim, Takuya Mimasu, Yasuo Suzuki, Masahide Matsumura
    • Organizer
      The 12th German-Japanese Bridge Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Feasibility investigation on damage detection of a real bridge by means of FE model updating2018

    • Author(s)
      Takuya Mimasu, Gen Hayashi, Chul-Woo Kim
    • Organizer
      The 12th German-Japanese Bridge Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Long-term vibration and temperature monitoring on a steel plate girder bridge2018

    • Author(s)
      X. Ma, Y. Goi, C.W. Kim
    • Organizer
      The 7th World Conference on Structural Control and Monitoring
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bayesian Hypothesis Testing for Bridge Health Monitoring2018

    • Author(s)
      Y. Goi, C. W. Kim
    • Organizer
      The 7th World Conference on Structural Control and Monitoring
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ambient vibration monitoring of a railway bridge for scour detection2018

    • Author(s)
      C.W. Kim, D. Kawabe, M. Kondo
    • Organizer
      IABMAS 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] System identification of a bridge by a sparse-like system matrix2018

    • Author(s)
      T. Mimasu, Y. Goi, C.W. Kim
    • Organizer
      IABMAS 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Removing Environmental Influences in Bridge Health Monitoring and Copula Approaches2018

    • Author(s)
      Jiamin Lin, Chul-Woo Kim, Yi Zhang
    • Organizer
      ACEM18 Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Outlier analysis to detect damage in a steel truss bridge2018

    • Author(s)
      Yoshinao Goi, Chul-Woo Kim
    • Organizer
      The 6th Intl. Symposium on Reliability Engineering and Risk Management
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Vibration monitoring and damage experiment on an actual steel plate girder bridge2018

    • Author(s)
      Chul-Woo Kim, Yoshinao Goi, Gen Hayashi, Takuya Mimasu
    • Organizer
      The 6th Intl. Symposium on Reliability Engineering and Risk Management
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] センサグルーピングによる橋梁のシステム同定と異常検知2018

    • Author(s)
      三増 拓也・金 哲佑・五井 良直
    • Organizer
      土木学会第73回年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Bayesian Damage Detection of a Steel Plate Girder Bridge2018

    • Author(s)
      Y. Goi, C.W. Kim
    • Organizer
      土木学会第73回年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 振動モニタリングによる洗掘検知の可能性の検討2018

    • Author(s)
      吉留 一博・金 哲佑・五井 良直・近藤 政弘・北川 慎治・篠田 正紀
    • Organizer
      土木学会第73回年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 走行車両の加速度応答に着目した橋梁の損傷検知2018

    • Author(s)
      中嶌 俊祐・長谷川聡一朗・金 哲佑・張 凱淳・吉田 郁政
    • Organizer
      土木学会第73回年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 現地載荷試験によるPC橋の破壊過程と振動特性の推移に関する研究2018

    • Author(s)
      近藤 洋佑・Oscar S. LUNA VERA・金 哲佑・大島 義信
    • Organizer
      土木学会第73回年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Long-term vibration and temperature monitoring on a steel plate girder bridge2018

    • Author(s)
      Xinda Ma・Chul-Woo Kim・Yoshinao Goi
    • Organizer
      土木学会第73回年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Mahalanobis Distance and Bayesian Hypothesis Testing for Long-term Bridge Health Monitoring2018

    • Author(s)
      王 子然・金 哲佑・杉浦 邦征
    • Organizer
      土木学会第73回年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 再構築されたシステム行列による鋼桁橋の損傷前後の振動特性同定2018

    • Author(s)
      三増 拓也・金 哲佑・五井 良直
    • Organizer
      平成30年度土木学会関西支部年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 洗掘対策前後の鉄道橋橋脚の振動特性に関する考察2018

    • Author(s)
      吉留 一博・五井 良直・金 哲佑・北川 慎治・篠田 正紀・近藤 正弘
    • Organizer
      平成30年度土木学会関西支部年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 実PC橋の載荷および車両走行実験2018

    • Author(s)
      近藤 洋佑・Oscar S. LUNA VERA・金 哲佑
    • Organizer
      平成30年度土木学会関西支部年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 鋼板桁橋の損傷実験と振動モニタリング2018

    • Author(s)
      三増拓也・金 哲佑・五井良直・林 厳
    • Organizer
      第21回応用力学シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 走行車両のばね上振動を利用した路面形状同定および橋梁損傷検知2018

    • Author(s)
      長谷川聡一朗・金 哲佑・張 凱淳・中嶌俊祐・吉田郁政・関屋英彦
    • Organizer
      第21回応用力学シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 既設合成2主桁橋の現地振動計測とFEモデル構築2018

    • Author(s)
      林 厳・金 哲佑・三増拓也・五井良直・吉田郁政・杉浦邦征
    • Organizer
      第21回応用力学シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] Remote Scour-Monitoring of a Railway Bridge2017

    • Author(s)
      C.W. Kim, D. Kawabe, Y. Goi and M. Kondo
    • Organizer
      The 10th Taiwan-Japan Workshop on Structural and Bridge Engineering
    • Place of Presentation
      京都大学(京都市)
    • Year and Date
      2017-03-31
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A Modal Analysis, Model Updating & Damage Detection of a Real Steel Truss Bridge2017

    • Author(s)
      K.C. Chang, C.W. Kim and R. M. Wanjala
    • Organizer
      The 10th Taiwan-Japan Workshop on Structural and Bridge Engineering
    • Place of Presentation
      京都大学(京都市)
    • Year and Date
      2017-03-31
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low Pass Filter Supported System Identification of a Long Span Steel Arch Bridge2017

    • Author(s)
      Takuya Mimasu, Chul Woo Kim, Gen Hayashi, Yoshinao Goi and San Yu Khaing
    • Organizer
      the 8th International Conference on Science and Engineering 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Field Experiment for Extracting Bridge Vibration Characteristics Indirectly by a Homemade Trailer2017

    • Author(s)
      S. Nakajima, C.W. Kim, K.C. Chang, S. Hasegawa, H. Sekiya and H. Okamoto
    • Organizer
      the 8th International Conference on Science and Engineering 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Experimental Investigation on the Feasibility of Drive-by Pavement Roughness and Bridge Vibration Monitoring2017

    • Author(s)
      S. Hasegawa, P.J. McGetrick, C.W. Kim, K.C. Chang and S. Nakajima
    • Organizer
      Structural Health Monitoring of Intelligent Infrastructure Conference 2017 (SHMII8)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Modal parameters variation of PC beam and its influence on failure probability2017

    • Author(s)
      O.S. Luna Vera, C.W. Kim and Y. Oshima
    • Organizer
      Structural Health Monitoring of Intelligent Infrastructure Conference 2017 (SHMII8)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Bayesian Anomaly Detection of Highway Bridges2017

    • Author(s)
      Y Goi and C. W. Kim
    • Organizer
      The 30th KKHTCNN Symposium on Civil Engineering
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Drive-by Bridge Vibration Monitoring and Pavement Roughness Identification2017

    • Author(s)
      Souichirou Hasegawa, C.W. Kim and Kai-Chun Chang
    • Organizer
      The 30th KKHTCNN Symposium on Civil Engineering
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Anomaly detection of bridges under vehicle induced vibration by means of Bayesian inference2017

    • Author(s)
      Y. Goi and C.W. Kim
    • Organizer
      Fourth Conference on Smart Monitoring, Assessment and Rehabilitation of Civil Structures (SMAR2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Remote vibration monitoring for scour detection of a railway bridge2017

    • Author(s)
      C.W. Kim, D. Kawabe, S. Kitagawa, M. Shinoda, T. Nakamura and H. Yao
    • Organizer
      Fourth Conference on Smart Monitoring, Assessment and Rehabilitation of Civil Structures (SMAR2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Use of copula theory in the long-term health monitoring for deteriorated bridges2017

    • Author(s)
      Y. Zhang and C.W. Kim
    • Organizer
      the 12th International Conference on Structural Safety and Reliability (ICOSSAR2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Damage Detection Using Multivariate Autoregressive Coefficients Mapped on Principal Subspace2017

    • Author(s)
      Y. Goi and C.W. Kim
    • Organizer
      the 12th International Conference on Structural Safety and Reliability (ICOSSAR2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On Appropriate Vehicle Models for Drive-by Bridge Inspection Methods: A Laboratory Experimental Study2017

    • Author(s)
      K.C. Chang, S. Nakajima, S. Hasegawa and C.W. Kim
    • Organizer
      The 13th International Workshop on Advanced Smart Materials and Smart Structures Technology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Diagnosing damage of a PC box girder based on max-peak-time in impact hammer experiment2017

    • Author(s)
      Xiongfei Ye, Harutoshi Ogai and Chul-Woo Kim
    • Organizer
      The 13th International Workshop on Advanced Smart Materials and Smart Structures Technology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optimal Maintenance Strategies for Developing Sustainable Port Infrastructures,2017

    • Author(s)
      Y. Zhang and C.W. Kim
    • Organizer
      the Annual Conference of the International Association of Maritime Economists (IAME2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Energy Capacity Influence on Modal Parameters of Prestressed Concrete Box Girders,2017

    • Author(s)
      O.S. Luna Vera, C.W. Kim and Y. Oshima
    • Organizer
      VIII ECCOMAS Thematic Conference on Smart Structures and Materials (SMART 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 載荷試験によるPC箱桁の損傷と振動特性の変化2017

    • Author(s)
      徐 展・O. S. Luna Vera・金 哲佑・大島 義信
    • Organizer
      土木学会第72回年次学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Sensitivity Based Model Updating and Damage Detection of an Artificially Damaged Steel Truss Bridge2017

    • Author(s)
      Kai-Chun Chang, Richard Wanjala and C.W. Kim
    • Organizer
      土木学会第72回年次学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 振動モニタリングにおけるセンサ間通信の省力化のためのシステム行列の再構築2017

    • Author(s)
      三増拓也・金 哲佑・五井良直
    • Organizer
      平成29年度土木学会関西支部年次学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 走行車両による橋梁振動数同定に適した車両モデルの検討2017

    • Author(s)
      中嶌俊祐・金 哲佑・張 凱淳・長谷川聡一朗
    • Organizer
      平成29年度土木学会関西支部年次学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] A copula-ARMA approach for long-term bridge vibration monitoring2017

    • Author(s)
      張 蓮・Y. Zhang・金 哲佑
    • Organizer
      平成29年度土木学会関西支部年次学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 構造ヘルスモニタリング用センサの効率的活用に向けたシステム行列の再構築2017

    • Author(s)
      三増拓也・金 哲佑・五井良直
    • Organizer
      第20回応用力学シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 多次元自己回帰モデルのベイズ推論を用いた特徴抽出による鋼トラス橋の損傷検知2017

    • Author(s)
      五井良直・金 哲佑
    • Organizer
      第20回応用力学シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] Performance variation influence on experimental modal parameters of a prestressed concrete beam2017

    • Author(s)
      O.S. Luna Vera, C.W. Kim and Y. Oshima
    • Organizer
      第20回応用力学シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] Investigating Feasibility of Drive-by Bridge Monitoring by Laboratory Experiments2016

    • Author(s)
      C.W. Kim, P.J. McGetrick, K.C. Chang, S. Inoue, S. Hasegawa
    • Organizer
      24th Australasian Conference on the Mechanics of Structures and Materials (ACMSM24)
    • Place of Presentation
      Perth, Australia
    • Year and Date
      2016-12-07
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Damage sensitivity, detection and stress redistribution of a steel truss bridge2016

    • Author(s)
      Richard Wanjala, Chul-Woo Kim and Kai-Chun Chang
    • Organizer
      The Twenty-Ninth KKHTCNN Symposium on Civil Engineering
    • Place of Presentation
      Hong Kong, China
    • Year and Date
      2016-12-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Vibration-Monitoring of a Railway Bridge Pier for Scour Detection2016

    • Author(s)
      Daigo Kawabe, Chul Woo Kim, Yoshinao Goi, Shinji Kitagawa, Masaki Shinoda, Takayuki Nakamura, and Hironobu Yao
    • Organizer
      The Twenty-Ninth KKHTCNN Symposium on Civil Engineering
    • Place of Presentation
      Hong Kong, China
    • Year and Date
      2016-12-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Static and dynamic tests to investigate changes in modal parameters of a PC girder under different loading level2016

    • Author(s)
      Zhan Xu, O.S. Luna Vera, Chul-Woo Kim, Yoshinobu Oshima
    • Organizer
      The Twenty-Ninth KKHTCNN Symposium on Civil Engineering
    • Place of Presentation
      Hong Kong, China
    • Year and Date
      2016-12-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Vibration-based long-term monitoring on an in-service short-span bridge2016

    • Author(s)
      Ziran WANG, Chul-Woo KIM and Kunitomo SUGIURA
    • Organizer
      The Twenty-Ninth KKHTCNN Symposium on Civil Engineering
    • Place of Presentation
      Hong Kong, China
    • Year and Date
      2016-12-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A novel damage Indicator from a multivariate linear system model2016

    • Author(s)
      Y. Goi and C.W. Kim
    • Organizer
      IALCCE2016
    • Place of Presentation
      Delft, The Netherlands
    • Year and Date
      2016-10-16
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bridge condition assessment from long-term monitoring by means of Bayesian hypothesis test2016

    • Author(s)
      C.W. Kim, Z. Wang, T. Morita, M. Kawatani and K. Takase
    • Organizer
      IALCCE2016
    • Place of Presentation
      Delft, The Netherlands
    • Year and Date
      2016-10-16
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Monitoring and model updating of an FRP pedestrian truss bridge2016

    • Author(s)
      G. Hayashi, C.W. Kim, P.J. McGetrick, Y. Suzuki, K. Sugiura and H. Hibi
    • Organizer
      IALCCE2016
    • Place of Presentation
      Delft, The Netherlands
    • Year and Date
      2016-10-16
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 橋梁上の走行車両振動を用いる移動車両橋梁モニタリングの実験的検討2016

    • Author(s)
      井上真一・金 哲佑・長谷川聡一郎・張 凱淳・杉浦邦征
    • Organizer
      土木学会第71回年次学術講演会
    • Place of Presentation
      東北大学(仙台市)
    • Year and Date
      2016-09-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] 走行車両の加速度計測による路面形状の同定2016

    • Author(s)
      長谷川聡一郎・金 哲佑・P.J. McGetrick・井上真一
    • Organizer
      土木学会第71回年次学術講演会
    • Place of Presentation
      東北大学(仙台市)
    • Year and Date
      2016-09-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] 多次元自己回帰モデルを用いた橋梁の統計的損傷検知手法の開発2016

    • Author(s)
      五井良直・金 哲佑
    • Organizer
      土木学会第71回年次学術講演会
    • Place of Presentation
      東北大学(仙台市)
    • Year and Date
      2016-09-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] 供用中の鉄道橋橋脚の振動モード同定2016

    • Author(s)
      河辺大剛・金 哲佑・五井良直・近藤政弘・岩橋寛臣
    • Organizer
      土木学会第71回年次学術講演会
    • Place of Presentation
      東北大学(仙台市)
    • Year and Date
      2016-09-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] Enhancement of bridge damage detection with reproduced linear system model2016

    • Author(s)
      C.W. Kim, Y. Goi and M. Kawatani
    • Organizer
      The 5th International Symposium on Reliability Engineering and Risk Management
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2016-08-17
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Statistical hypothesis test for damage detection of a truss bridge utilizing a damage indicator from a multivariate autoregressive model2016

    • Author(s)
      Y. Goi and C.W. Kim
    • Organizer
      The 6th workshop on Civil Structural Health monitoring (CSHM-6)
    • Place of Presentation
      Belfast, UK
    • Year and Date
      2016-05-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Long-term vibration, temperature and traffic monitoring on an in-service short-span bridge2016

    • Author(s)
      C.W. Kim, Z. Wang, Y. Oshima
    • Organizer
      IFIP WG7.5 Workshop
    • Place of Presentation
      Pittsburgh, USA
    • Year and Date
      2016-05-18
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 走行車両の加速度応答を用いた路面形状同定手法の妥当性検討2016

    • Author(s)
      長谷川聡一郎・金 哲佑・P.J. McGetrick・井上真一
    • Organizer
      平成28年度土木学会関西支部年次学術講演会
    • Place of Presentation
      立命館大学,草津
    • Related Report
      2016 Annual Research Report
  • [Remarks]

    • URL

      http://infra.kuciv.kyoto-u.ac.jp/kaken.html

    • Related Report
      2018 Annual Research Report
  • [Remarks] Infrastructure Innovation Engineering

    • URL

      http://infra.kuciv.kyoto-u.ac.jp/pub.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] Infrastructure Innovation Engineering

    • URL

      http://infra.kuciv.kyoto-u.ac.jp/kaken.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] 長期橋梁ヘルスモニタリングのための逐次ベイズ異常診断法の提案 (基盤B 2016-2019)

    • URL

      http://infra.kuciv.kyoto-u.ac.jp/kaken.html

    • Related Report
      2016 Annual Research Report
  • [Patent(Industrial Property Rights)] 構造物診断システム、センサノード、構造物診断方法、および構造物診断プログラム2020

    • Inventor(s)
      金 哲佑
    • Industrial Property Rights Holder
      京都大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-154961
    • Filing Date
      2020
    • Related Report
      Products Report
  • [Patent(Industrial Property Rights)] 構造物診断システム、構造物診断方法、および構造物診断プログラム2020

    • Inventor(s)
      金 哲佑
    • Industrial Property Rights Holder
      京都大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-154971
    • Filing Date
      2020
    • Related Report
      Products Report

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Published: 2016-04-21   Modified: 2022-04-15  

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